Lagrange's identity 拉格朗日恒等式
Lagrange's invariant 拉格朗日不变量
Lagrangian (1)拉氏函数(2)拉氏算符
Lagrangian desity 拉格朗日密度
Lagrangke's equation 拉格朗日方程
lalsing threshold 激光阈值
Lamb dip 兰姆凹陷
Lamb dip frequency stabilization¹ 兰姆凹陷稳频
Lamb shift 兰姆移动
Lamb's semiclassical theory 兰姆半经典理论
Lamber's consine relatino 朗伯余弦关系式
Lamber't's law radiator² 朗伯律辐射体
lambert 朗伯
Lambert's cosine law 朗伯余弦定律
Lambert's (absorption)
law 朗伯（吸收）定律
Lambertian distrbution 朗伯分布
Lambertian emitter 朗伯发射体
Lambertian extened source 朗伯扩展光源
Lambertian reflector 朗伯反射体
Lambertian source 朗伯源
Lambertian source plane 朗伯光源平面
Lambertian surface source 朗伯表面光源
lamella 薄片，薄层
Lamellar grating 层状光栅
lamellar grating interferometer 层状光栅干涉仪
lamina (1)薄片，薄板(2)层状体
laminar film 片状膜
laminar flow dye laser 层流染料激光器
laminar grating 层式光栅
laminarization 片状化，层状化
Laminated 分层的，叠片的
laminated cell 叠层电池
laminated glass 叠层玻璃
laminated media 分层媒质
lamination (1)分层(2)叠片(3)纹理
laminographyX 射线分层法
lamp 灯
lamp base 灯座
lamp black 灯炱
lamp bulb 灯泡
lamp cord 灯线
lamp disply panel 灯光显示盘
lamp efficiency 灯发光效率
lamp holder³ 灯座
Lamp housing 灯罩壳
lamp plug 灯插头
lamp socket⁴ 灯插座
lamp switch knbo 灯开关旋钮
lamp wire (1)灯线(2)灯丝
lamp-house 灯罩
Land 地
land surveying 大地测量
Landasat 陆地侦察卫星
Landau shift 兰道移动
landing angle 降落角，着陆角
Landing light system 空降导航灯组
Landolt band 兰杜特带
Landolt ring 兰杜特环
Lang camera 兰氏照相机
langley 兰利
Langmuir dark space 朗缪尔暗区
Langmuir probe 朗缪尔探针
Languir turbulence⁵ 朗缪尔湍流
lanscape lens 取景镜头
lantern (1)信号灯(2)幻灯
lanthanide 镧
lanthanide elements 镧旋元素
lanthanum  (La)镧
lanthanum beryllate laser 铍酸镧激光晶体
lanthanum crown glass 镧冕玻璃
lanthanum flint glass 镧火石玻璃
lanthanum fluoride 氟化镧
lanthanum fluoride active medium 氟化镧激活媒质
lanthanum glass 镧玻璃
lanthanum oxysulfide laser  (LOS laser)氧化硫化镧激光器
lanthanum titanate 钛酸镧
lanthanum titanate single crystal 錩酸镧单品
Lanthar lens 兰泰尔镜头
Lanu montonic scattering⁷ 劳厄单色散射
lanuchvehicel 运载火箭
lap joint⁸ 搭接，叠接
laparoscope 腹腔镜
Laplace transform 拉普拉斯变换
Laplacian edge enhancement 拉卜拉士算符边缘增强
Laplacian operator 拉普拉斯算符
lapping (1)抛光，研磨(2)搭接，重叠(3)余面
lapping machine 精研机
lapping plate 精研板
lapping powder 研磨粉
Laps 磨刀
large aperture⁹ lenses (150mm) 大口径透镜(直径150mm以上)
large area tansmittance density¹⁰ 大面积透射系统
large field speckle interferometery 大视场光斑干涉测量法
large interference microscope 大型干涉显微镜
large matrix store 大容量矩阵存储器
large optical cavity 大光学共振腔
large otpical cavity laser 大光腔激光器
large projection¹¹ display 大型投影显示
large radius¹² rsonator 大半径共振腔
large resarch microscope 大型科研显微镜
large scale digital computer 大型数字计算机
large scale integrated circuit 大规模集成电路
large scale metrology 大尺寸测量法
large screen disply 大屏幕显示
Large signal amplifier 大信号放大电路
large toolmaker's measuring microscope 大型工具测量显微镜
large-angle scanning 广角扫描
large-aperture optical system 大孔径光学系统
large-capacity communication 高容量通信
Large-core fiber¹³ 粗光纤
large-diameter lens 大口径透镜
large-displacement¹⁴ holography 大位移全息照相术
large-Fresnel-number optical resonator 大菲涅耳数光学共振器
large-scale integration  (LSI)大型积体电路
Larmor prescession frequency 拉莫尔进动频率
laryngoscope 喉头镜
lasability 可激射性
lasable 可激射的
lasable dye 可激射染性
lasant 激射物
lasar oscillator-amplifier system 激生振荡放大系统
Lascr 光启矽控整流器
Lascs 光启矽控开关
lase 光激射
lase crystal 激光激晶体
lasecon 激光转换器
Laser 雷射
laser  (light amplification¹⁵ by stimulated¹⁶ emssion of radiation)(1)激光(2)激光器
laser absolute gravimeter 激光绝对重力计
Laser absorption spectroscopy 雷射吸收光谱学
Laser absortion 雷射切削
laser accelerator 激光加速器
laser accelerometer 激光加速度计
laser accumulation 激光能量聚集
laser acoustic¹⁷ signal 激光一声学信号
laser acquistion system 激光搜索系统
laser action 激光作用
laser activation¹⁸ 激光引发
laser activity 激光性能
laser aerocamera 激光航空照相机
laser aid 激光装置
laser aiming (1)激光瞄准(2)激光引导
laser aligner 激光准直器
laser alignment¹⁹ error 激光准直误差
laser alignment telescope 激光瞄准望远镜
laser altimeter 激光高度计
laser amplifier 激光放大器
laser anemometer 激光风速计
laser anemometer signal 激光风速计信号
laser anemometry 激光风速计量
laser annealing 激光退火
laser annealing equipment 雷射退火装置
laser appliation in ophthalmology 眼科激光应用
laser arrangment 激光装置
laser array 激光阵列
laser arrray source package 激光阵列源件
laser arry axis²⁰ 激光阵列轴
laser automatic tracking system 激光自动跟踪系统
laser back scatter⁶ device 激光後向射装置
laser baem follower²¹ 激光束跟踪装罝
laser bandwith 激光带宽
laser bar 激光棒
Laser basic mode 雷射器基模
laser beam (1)激光指向标(2)激光信标
laser beam aplitter 激光分光镜
laser beam danger 激光束
laser beam disflection sensor²² 激光束损伤危险
laser beam expander 激光束偏转传感器
laser beam flying 激光束望远镜
laser beam focus 激光束扫描
laser beam foucing 激光束焦点
laser beam profile measuring equipment 雷射光束波形量测器
laser beam tracker 激光跟踪器
laser beam trapping 激光束俘
laser beam welding 激光束焊接
laser beam-expanding telescope 激光束扩展器
laser bioeffect 激光生物效应
laser bleaching²³ 激光漂白
laser boring 激光打孔
laser callimator 激光准直仪
laser cammera 激光摄像机
laser carrier 激光载波
laser cavity 激光器腔
laser cavity configuration²⁴ 激光腔体结构
laser cavity dumper 激光腔倒空器
laser ceilmeter 激光测云仪，激光云高计
Laser ceilomenter 雷射云罩测高仪
Laser cell sorting 雷射式细胞析出
laser cells 雷射用盒
laser channel capacity 激光信道容量
laser coagulators  (Ar, YAG)雷射光凝固设备(Argon,YAG)
Laser Coagulators (Ar, YAG)雷射光凝固设备(Argon,YAG)
laser coating 激光镀膜
laser coelosate 激光定向仪
laser color printers 彩色雷射印表机
laser colorimeter 激光色度仪
laser colour film recorder 激光彩色胶片记录器
laser computing²⁵ machine 激光计算机
laser cone²⁶ calorimeter 激光锥形量热器
laser control equipment 雷射控制设备
Laser controlled area 雷射控制区
laser cooling 雷射冷却
laser correlation²⁷ spectroscopy 激光相关光谱学
laser criber 激光划线器
laser cross-beam velocimeter 交叉激光束速度计
laser crystal orientatin instrument 激光晶体定向仪
laser cutting 激光切割；雷射切割
Laser damage 雷射破坏
laser damage in crystal 晶体激光损伤
laser damage in optical coating 玻璃激光损伤
laser damage threshold 光学镀层激光损伤
laser defect inspection²⁸ equipment 雷射缺陷检查设备
laser deflection 激光损伤阈
laser defletor 激光偏转
laser demdulator 激光偏转器
laser density probe 激光媒质密度探针
laser designator 激光指示器
laser detector²⁹ 激光探测器
laser diagnostics 激光诊断
laser digital color copy machines 彩色雷射数位影印机
laser digital monochrome copy machines 单色雷射数位影印机
laser diode 激光二极管
laser diode array 雷射二朽体阵列
Laser diode coupler 雷射二极体偶合器
Laser Diodes 雷射二极体
laser disc  (LD)
playersLD  影碟机
laser discsLD  影碟片
laser displacement meters 雷射移位计
laser display 激光显示
laser displays 雷射显示器
laser distance detecotr 激光测距仪
laser Dopple homodyne detection 激光多普勒零拍检测
laser Doppler velocimeter 激光多普勒测速计
laser Doppler anemometer 激光多普勒风速计
laser doppler blood current velocity³⁰ meters 雷射都卜勒血流计
laser Doppler radar³¹ 激光多普勒雷达
laser doppler rotational³² speed meters 雷射都卜勒转速仪
laser Doppler spectrometer 激光多普勒分光计
Laser doppler velocimeter 雷射都卜勒速度计
laser doppler velocimeters 雷射都卜勒测速计
laser Doppler velocimetry  (LDV)激光多普勒测速法
laser Dppler veloicty meassuremtn 激光多普勒测速
Laser drill 雷射钻孔
laser dust monitors 雷射粉尘监视器，粒径量测器
laser dyanamic balancing 激光动平衡
laser dye 激光染料
laser dyes 雷射用染料
laser enrichment 激光浓缩
laser entertainment equipment 雷射娱乐器材
laser enxtensometer 激光延伸计
laser equipment for printing 印刷制版用雷射装备
laser etalon 激光标准具
laser evaporation³³ and deposition³⁴ 激光蒸发与淀积
laser exciation 激光激发
laser exciter 激光激发源
laser extension meter 雷射拉伸计
laser eye protection 眼的激光防护
Laser eyewear 雷射护目镜
laser facsimile printing 激光传真印刷
laser facsimiles 雷射传真机
Laser fiber-optic transmission system 雷射光纤传输系统
laser fingerprint³⁵ detectors³⁶ 雷射指纹检测器
laser flow cyto meters 雷射流体细胞仪
laser flowmeter 激光流量计
laser focal shift monitor 激光焦点移测器
laser focusing system 激光聚焦系统
Laser footprint 雷射足迹
laser frequency 激光频率
laser frequency doubling 激光倍频
Laser frequency measurement 雷射频率测量
laser frequency stability 激光频率稳定性
Laser frequency switch 雷射频率开关
laser fusion³⁷ 激光核聚变
laser gain switching 激光增益开关
laser gear 激光设备
laser generated secod harmonic wave 激光辐射二次谐波
laser generation 激光振荡
laser generator³⁸ 激光发生器
laser geodynamic satellite 激光地球动力卫星
laser glass 雷射玻璃
laser gravimeter 激光重差计
laser grooving³⁹ 激光刻槽
laser guidancel 激光制导
laser guided weapon 激光制导武器
laser gun 激光炮
laser gyro axis 激光陀螺轴
laser gyro package 激光陀螺装置
laser gyroscope 激光陀螺
Laser gyroscope (or gyro)雷射回转器，雷射陀螺仪
laser harmonic 激光谐波
Laser hazard 雷射危害
Laser head 雷射头
laser head assembly 激光头装置
laser head of plasma⁴⁰ 激光加热等离子体
laser heterodyne acoustic sensor 激光外差式声学传感器
laser heterodyne system 激外差拍系统
laser heterodynes measurement 激光外差测量
laser hologram (1)激光全息图(2)激光全息照片
Laser holographic camera 雷射全像照相机
laser homing equipment 激光寻的装置
laser homing head axis 寻的头轴
laser host material 激光基质材料
laser illumination 激光照明
laser illuminator⁴¹ 激光照明器
laser image-speckle interferometer 激光像斑干涉仪
laser imagery rectoder 图像记录器
laser imate converter  (LIC)激光图像转换器
laser implosion⁴² 激光向心爆炸
laser induced 激光感生的，激光感应的，激光引发的
laser induced alignment 激光感生准直
laser induced breakdown⁴³ 激感生击穿
laser induced chemical reasction 激光致化学反应
laser induced crack 激光致裂纹
laser induced damage 激光致损伤
laser induced fluorescence 激光感生荧光
laser induced fluorescence spectroscopy 激光感生荧光光谱学
laser induced fluorescene spectrum⁴⁴ 激光感生荧光光谱
laser induced gas 激光感生气体
laser induced photodissociation 激生感生光解
laser induced spark light source 激光感生火花光源
laser initiated⁴⁵ 激光引发的
laser instrumentation 激光计测
laser intelligence data 激光信息数据
laser interfermetry 激光干涉测量
Laser interferometer 雷射干涉计
laser interferometer camera 激光干涉仪照相机
laser interferometer with autophoto-electrial conunting 自动光电记数激光干涉数
laser intergfermeter 激光干涉仪
laser interplanetar communication 行星际激光通信
laser intersatellite communication 卫景间激光通信
laser intra-acvity technique 激光内腔技术
laser irradiated surface 激光辐照面
laser irradiation 激光辐照
Laser isotope⁴⁶ sparation 雷射同位素分离
laser job shops 雷射加工代工中心
laser Kerr cell 激光克尔盒
laser laryer 激射层
laser length measuring machine 激光测长机
laser length standar 激光长度基准
laser lenses 雷射透镜
laser level 激光能级
laser level meter 激光水平仪
laser leveler 激光水平仪
laser levels 雷射水平仪
laser leviation 激光悬浮
laser levver 激光器杠杆
laser lighthouse 激光灯塔
laser ligth demodulating system 激光解调系统
laser ligthing 激光照明
laser line 激光线
Laser line filter 雷射线滤器
laser line-scanning sensor 激光线扫描传感器
laser linear comparator 激光线性比较仪
Laser linewidth 雷射光谱线宽
laser linewith 激光线宽
laser local oscillator 激光本机振荡器
laser locator (1)激光定位器(2)激光探测器
laser locking 激光同步
laser lockon (1)激光跟踪(2)激光锁定
laser lunar ranging 激光月球测距
laser machining 激光加工机
laser marking-off equipment 雷射标线设备
laser material 激光材料
laser medicine 激光医学
Laser medium 雷射介质
laser melt quenching⁴⁷ 激光熔融猝灭
laser memory 激光存储器
laser micromachining 激光微型工
laser microscope 激光显微镜
laser microscopes 雷射显微镜
Laser microscopy 雷射显微术
laser mirror 激光器反射镜
laser mirrors 雷射面镜
laser missile tracker 激光导弹跟踪仪
laser modulation⁴⁸ 激光调制
laser modulation distance meters 雷射调变测距方式距离感测器
laser modulator⁴⁹ 激光调制器
laser monochrome printers 单色雷射印表机
laser needles for acupuncture⁵⁰ 雷射针(针灸用)
laser noise 激光噪声
laser nozzle 激光喷嘴
laser onding 激光焊接
laser opthalmoscope 激光检眼镜
laser optical bench 激光光具座
laser optics 激光光学
laser optoacoustic detection 激光生声探测
laser optoacoustic method 激光光声法
laser oscillation condiation 激光器的振荡条件
laser oscillator 激光振荡器
laser outer diameter measuring sensors⁵¹ 雷射外径测定器
laser output spectrum 激光输出光谱
Laser pattern generation 雷射图形产生器
Laser pen 雷射笔
laser phased array 激光相控阵列
Laser photochemistry 雷射光化学
laser photocoagulator 激光凝聚器
laser photography 激光照相术
laser photometer 激光光度计
laser photometry 激光光度学
laser phtolysis 激光光解
laser physics 激光物理学
laser piercing power 激光穿透能力
laser pipe fibre optics 激光管纤维光学
laser plasma tube 激光器等离子管
laser platform 激光平台
laser plume⁵² 激光羽
laser pointers 雷射指示器
laser pollution detective devices 雷射公害检测设备
laser positioning equipment 雷射定位设备
laser power 激光功率
laser powered engine 激光动力引擎
laser precision length measurement 激光精密测长
laser printer 激光印刷机
laser probbility 激光跃迁概率
laser probe 激光探针
laser probing 激光探测
laser processing 激光加工
laser projection microscope 激光投影显微镜
laser protective eyewave 激光护目镜
Laser protective housing 雷射安全（保护）罩
laser pulment level 激光锤准器
laser pulse length 激光脉冲长度
laser pump (1)激光泵(2)激光抽运
laser pumping 激光抽运
laser pyrolysis gas chromatography 激光热解气体色谱法
Laser q-spoiler, q-spoiler 雷射抑制器
laser Q-switchesQ  开关
laser radar 激光雷达
laser Ramn specrophotometer 激光喇曼分光光度计
laser range finder 测光测距仪
Laser rangefinder 雷射测距仪
laser rangefinding 激光测距
laser rangepole 激光测距竿
laser ranging station 激光测距站
laser rate equation 激光速率方程
laser recevier system 激光接收系统
laser reconnaissance camera 激光侦察照相机
laser recorder 激光记录器
laser reflector 激光反射器
Laser reflow soldening 雷射动流焊接
laser rendezvous⁵³ technique 会合用激光技
Laser resistor trimming 雷射电阻微修整
laser resonator 激光器共振腔
laser rifle 激光桧
laser rligth 激光
laser rod 激光棒
laser rods 雷射棒
laser safety standard 激光安全标准
laser satellite 激光卫星
laser satellite tracking station 激光卫星跟踪站
laser satellite-to-satellilte communication 卫星间激光通信
laser saturation⁵⁴ spectrocopy 激光饱和光谱学
laser scalper 激光手术刀
laser scanner-plotter 激光扫描绘图器
laser schieren photography 激光纹影照相术
laser schlieren apparatus⁵⁵ 激光纹影仪
laser searchlight 激光探照灯
laser security/surveillance equipment 人体检知感测器，雷射保全设备
laser seismometer 激光地震仪
laser sensor 激光传感器
Laser service connection 雷射连接件
laser sihgt 激光瞄准器
laser singal 激光信号
laser skin protection 皮肤的激光防护
laser slabs⁵⁶ 雷射板
laser solution 激光溶解
laser spac-to-ground voce link 激光空对地通话系统
laser spacraft comunication 宇宙飞船激光通信
laser spec communicaion 空间激光通信
laser speckle 激光斑点
laser speckle interfermetry 激光斑干涉量度术
laser spectral⁵⁷ output 激光光谱输出
laser spectrograph 激光摄谱仪
laser spectroscopy 激光光谱学
laser spectrum 激光光谱
laser spiking⁵⁸ 激光尖峰
laser squib 激光引爆器
laser star-up system 激光起动系统
laser Stark⁵⁹ spectroscopy 激光斯塔克光谱学
laser strainmeter 激光应变计
laser streak⁶⁰ velocimeter 激光条纹速度计
laser streemetry 激光测体积术
laser stylus 激光唱针
laser surface inspection equipment 雷射表面检查设备
laser surgery 激光手术
laser surveillance 激光监视
laser switch 激光开关
laser system 激光系统
laser target 激光靶
laser technique in computers 计算机激光技术
laser technology in agriculture 农业激光技术
laser televison 激光电视
laser televison camera 激光电视摄影机
laser terrain⁶¹ avoidance sensor 激光防撞传感器
laser terrain-clearance indcator 激光测高计
laser theodlites/transits 雷射经纬仪
laser theodolite 激光经纬仪
laser thermal⁶³ constants measurement equipment 雷射热常数量测设备
laser thickness gauges⁶⁴ 雷射厚度计
laser threshold 激光阈值
laser tracked satellite 激光跟踪卫星
laser tracker 激光跟踪装置
laser trackign head 激光跟踪头
laser tracking 激光跟踪
laser tracking axis 激光跟踪轴
laser tracking subnet 激光跟踪分网
laser tracking system 激光跟踪系统
laser transfer printing 激光转换印刷
laser transit⁶² telescope 激光经纬仪
laser transition 激光跃迁
laser transition frequency 激光跃迁频率
laser transmission 激光传剸
laser transmitter 激光发射机
laser trimmer 激光微调器
laser trimming 激光微调
laser tube 激光管
laser tubes and bores 雷射管
laser underwater comunication 水下激光通信
laser vaporization 激光汽化
laser vector velocimeter 激光矢量速度计
laser velocimeter 激光速度计
laser velocimetry 激光速度学
laser vibration⁶⁵ probe 激光振动探针
laser videodisk system 激光录盘系统
laser voice link 激光通话线路
laser watch-dog 激光监视器
laser waveform generator 激光波形发生器
laser weapon 激光武器
Laser welder⁶⁶ 雷射焊器
laser welding 激光焊接
laser window 激光窗
laser with strip geometry 激光垂直型激光器
laser zenith meter 激光垂直仪
laser-activated fusion 激光引发聚变
laser-based airborne measurement system 激光机载测量系统
laser-callibrated 激光校准的
laser-Doppler anemometry 激光多普勒风速测定法
laser-drilling 激光钻孔
laser-EDP seetup 激光电子数据处理装置
laser-electroptic technology 激光电光技术
laser-gated 激光选通
laser-gated ringt vision sight 激光选通夜视瞄准器
laser-guided bomb 激光制导炸弹
laser-impack crater⁶⁷ 激光冲击口
Laser-induced fluorescence spectroscopy 雷射激发萤光光谱学
laser-irradiated layered target 激光轴照分层靶
laser-micro-strin guage 激光微应变计
laser-microwave 激光微波
laser-mode control 激光模控制
laser-plane targe 激光平面靶
laser-powered space vehicle 激光动力宇宙飞船
laser-produced plasma 激光产产的等离子体
laser-quenching 激光淬火
laser-scope 激光观察器，激光显示器
laser-seeker (1)激光制导导弹(2)激光寻的器
laser-target indicator 激光指示器
laser-target plasma 激光靶等离子体
laser-target positioner 激光靶定位装置
laser-triggered spark gap 激光触发火花隙
laser-triggered switch 激光触发开关
Laser-triggered switching (LTS)雷射触动开关
Laser-trimming 雷射微修整
laser-welding machine 激光焊接器
lasercom  (laser communictation)激光通信
lasergraphy 激光照相术
lasering (1)激光作用(2)产生激光
laserium 激光天象仪
laserphoto 激光照片传真
laservessel 激光器容器
lash system 激光半主动寻的系统
lasing (1)激光作用(2)产生激光的
lasing ability 光激射率
lasing action 激光作用
lasing diode 激光二极管
lasing light emitter (1)激光源，激光发射体(2)相干光源
lasing linewidth 激光线宽
lasing mode 激光模
lasing safety 激光防护
Lasing threshold 发雷射底限
lasing time 激光振荡时间
lasr microspectral analyzer 激光显微光谱分析仪
lasting ehavior 激光性能
Latch circuit 闩定电路
latching circuit 闭锁电流
Latching relay 闩定继电路
latck 锁闩，插销
latensification 潜影加强，潜影强化
latent astiggmatism 潜在像散
Latent color 横向色
latent heat 潜热
latent image 潜像
latent light 潜光
latent squint 潜在斜视
latent sub-image 亚潜像
latent vector 本征矢量
later magnification 横向放大
lateral adjuster 横向调整器
lateral axis 横轴
lateral chromatic aberration 横向色像差
lateral clinometer 横向测斜仪
lateral coherence 横向相干性
lateral color aberration 横向色像差
lateral discorder 横向无序
Lateral displaceent loss 横向位移损耗
Lateral extensometer 横向伸长计
lateral interferometry 横向干涉术
Lateral magnification 横向放大率
lateral magnifying power 横向放大率
lateral mode (1)横向型(2)横模
lateral mode selection 横模选择
lateral movement 侧向移动
Lateral offset loss 横向补偿损失
lateral plan 侧视图
lateral refraction 横向折射
lateral shaear interferometry 横向剪切干涉术
lateral shearing interferometer 横向剪切干涉仪
lateral shearing interferometric technique 横向剪切干涉计量技术
lateral slide 横向带板
Lateral spherical aberration 横向球面像差
lateral view 侧像图
Lateral vision 横向视觉
Lateral wave 横向波
lateranl aberation 横向像差
laternal spherical aberration 横条球面像差
latex film 乳胶膜，乳液膜
lath 板条
lathe 车床
latitude (1)纬度，纬度(2)宽容度(3)曝光范围
latitude of exposure 曝光宽容度
lattic (1)点阵(2)格子
Lattice 晶格，点阵
lattice asymmetry 点阵不对称
lattice constant 点阵常数
lattice disorder 点阵无序
Lattice energy 晶格能
lattice function 点阵函数
lattice matching 点阵匹配
lattice point 阵点
lattice relaxation 点阵弛豫
lattice scattering 点阵散射
lattice structure 点阵结构
lattice theory 点阵理论
lattice vacancy 点阵空位
lattice vibration 点阵振动
lattice vibrational spectrum 点阵振动光谱
lattice wave 点阵波
Laue camera 劳型
X 射线照相机
Laue diffraction 劳厄衍射
Laue diffraction equation 劳厄衍射方程
Laue diffraction pattern 劳厄衍射图样
Laue interference 劳厄干涉
Laue method 劳厄法
Laue phtograph 劳厄照相
Laue point 劳厄点
Laue spot 劳厄斑
Laue symmetry 劳劳厄对称
Laue's conditions 劳厄条件
Laue's equation 劳厄方程
launch (1)发动，起动(2)激发，激励
Launch angle 发射角
launch escape system 发射逃逸系统
Launch numerical aperture (LNA)发射数值孔径
launcher 发射装置，起动装置
launching charcteristic 发射特性
Launching fiber 发射纤维
Laurent half shade plate 洛冉半影片
Laurent polarimeter 劳朗偏振计
Laval nozzle 拉瓦尔喷嘴
lavevorotaion 左旋
law (1)定律(2)规律
law of Beer 比耳定律
law of Brewster 布儒斯特定律
law of combination of errors 误差合成定律
law of extreme path 极端光程定律
law of photoelectricity 光电律
law of reciprocity 倒易律，反比律
law of reflection 反射定径
law of refraction 折射定径
Law of refraction, snell's law 斯乃耳折射律
Law of reversibility 可逆律
Lawson criteria 劳逊判据
Lawson criterion 劳生判据
layer 层，涂层
layer optics 薄膜光学
layer-to-layer transfer 层间转换
layered laser 层状激光器
layered target 层状靶
laying 瞄准
layout (1)设计(2)划线(3)设计图案
LC liquid crystal 液晶
lcating pin 定位销
LCD monitors 液晶监视器
LCD projectors 液晶投影机
LCD TVs 液晶电视
LCOS Liquid Crystal On Silicon 单晶矽液晶显示面板
leach 沥滤器
leaching 沥滤作用，浸析作用
lead (1)导线，引线(2)超前，导前(3)前置量
lead  (Pb)铅
lead angle (1)前置角(2)超前角
lead battery 铅蓄电池
lead bem 引导光束
lead borate glass 硼酸铅玻璃
lead brass 铅黄铜
lead bronze 铅青铜
lead chloride 氯化铅
lead cvered wire 铅包线
lead flouride 氟化铅
lead gauge 导程检查仪，螺距规
lead glass 铅玻璃
lead oxide vidicon 氧化铅摄像管
lead salts 铅盐类
lead screw 丝杆
lead screw tester 丝杆检查仪
lead selenide 硒化铅
lead selenide detector 硒化铅探测器
lead silicate glass 硅酸铅玻璃
lead strontium photophate crystal 磷酸铅锶晶体
lead sulfide detecror 硫化铅检测器
lead sulfide film 硫化铅薄膜
lead sulfide phtodetector 硫化铅光电探测器
lead sulphide 硫化铅
lead telluride 碲化铅
lead tester 导程检查仪
lead vapour tlaer 铅蒸气激光器
lead zirconate-titante 锆钛酸铅
lead-baffled collimator 铅闸准直差
lead-in 引入线
lead-lanthanum 铅镧合金
lead-tin sulfide exitaxial film 硫化锡铅周附生膜，硫化鍚铅外延膜
lead-tin-telluide 铅鍚碲化物
lead-tin-telluride crystal 铅鍚碲晶体
lead-tin-telluride detector 铅鍚碲探测器
leader (1)导杆(2)引出线
leading axle 导轴
leading edge 前沿
leading edge time 前沿时间
leadkage impedance 漏泄阻抗
leadkage loss 漏泄损失，漏损
leaf (1)薄片(2)瓣
leaf ofjk diaphragm (1)光阑薄片(2)光圈瓣
leaf otpical aystem 薄片光学系统
leaf shutter 叶片快门
leaf spring 片簧
leaf type shutters 叶片式快门
Leak 泄漏
leak detector 检漏仪
leak gas 漏气
leak-free 不漏的
leak-proof 密封的，防漏的
leak-tight 密封的，防漏的
leakage (1)漏出(2)漏出量
leakage current 漏流
leakage detector 探漏仪
leakage of ligth 漏光
leakance 漏电，漏泄电导
leaky mode 漏模
leaky wave 漏波
leaky-mode buried-heterostructure 漏模掩埋式异质结构
least circle of aberration 最小像差圈
Least circle of confusion 明晰圈
least distance of ditnice vision 最小明视距离
least square 最小二乘方
Least time principle 最小时间原理
leatheretter 人造革
Lebedfeff polarisin interferometer 列别捷夫偏光干涉仪
LED chips for communication 发光二极体晶片、晶粒(通信用)
LED chips not for communication 发光二极体晶片、晶粒(非通信用)
LED color printers 彩色
LED 印表机
LED display systems 发光二极体显示(幕)系统
LED displays 发光二极体显示器
LED facsimiles 发光二极体传真机
LED Light Emitting Diode 发光二极体
LED monochrome printers 单色
LED 印表机
LED reverse mounting type 薄晶片
LED, 反向黏着型薄晶片
LED wafers for communication 发光二极体晶圆(通信用)
LED wafers not for communication 发光二极体晶圆(非通信用)
ledsight 预先瞄准
Lee hologram 李型全息图
left circularly polarized light 左旋圆偏振光
Left-hand circular polarization 左旋圆偏振
Left-hand polarized electromagnetic wave 左旋偏振电磁波
left-hand thread 左旋螺纹
left-handed (1)左边的(2)左旋的
left-handed circular polarization 左旋圆偏振
left-handed circular polarized wave 左旋圆偏振波
left-handed mirror iamge 左旋反射镜像
left-handed quartz 左旋石英，左旋水晶
left-handed rotation (1)左旋，左转(2)左旋光
left-handed system 左旋系统
leg (1)腿(2)管脚
legal measuring instrument 法定测量仪器
legal unit of measurement 法定计量单位
Legendr function 勒让德函数
Legendre's polynomiials 勒让德多项式
Legendre's transformation 勒让德变换
Leiberkuhn illumination 来伯科因照明
Leiss prism 莱兹棱镜
Leitez inerference microscope 莱茨干涉显微镜
Leith-Upatnicks hologram 利思-乌帕特尼克斯全息图
Leitz sector shutter 莱茨扇形快门
lelens factor 透镜因数
Leman prism 莱曼棱镜
Lenard phosphor 勒钠磷光质
Lenard ray 勒纳射线
Lenard tube 勒纳管
Lenard wiindow 勤纳窗
length 长度
length bar 量棒
length of arc 弧长
length of life 寿命
length of run 运程
length-measuring instrument (1)长度计量仪器(2)测长仪
length-measuring machine 测长机
lengthwise 纵向的
lengthwise modulated laser recording 纵向调制激光纪录
lens 透镜
lens aberration 透镜像差
lens angle 透镜场角
lens aperture 透镜有效孔径
lens arra 透镜阵列
lens barrel 透镜镜筒
lens bench (1)透镜组(2)透镜座
lens blank 透镜毛坏
lens blocking 透坏胶盘
lens blooming 透镜敷霜
lens board 透镜板
lens center 透镜中心
lens centering 透镜对中
lens centrementer 透镜中心仪
lens coating 透镜镀膜
lens combgination 透镜组合
lens corrected horn 激光校正喇叭
Lens coupling 透镜藕合
lens covering a small angle of field 耦合取景器
lens covering a wide agnle of field 窄视角透镜
lens curvature 透镜曲率
lens detector 透镜探测器
lens diaphragm opening 透镜光阑孔
Lens disk 透镜盘
lens doublet 双透镜物镜
Lens element 透镜元件
lens errecting 透镜正像
lens fflange 物镜凸缘
lens field illumination 透镜视场照明
lens holder 透镜架
lens isis 透镜可变光阑，物镜光阑
lens jacket 透镜套
lens light guide 透镜导光管
Lens measure 透镜量具
Lens measuring instrument 透片测量器
Lens meridian 透镜子午线
Lens molding 透镜模造
Lens mount 透镜架
lens of extreme apeterture 最大孔径物镜
lens of variable focal length 可变焦聚透镜
lens of wide aperture 大孔径物镜
lens opimization comuter program 透镜最优化计算程序
lens paper 镜头纸
lens pillar 柱状透镜
lens power 透镜光学能
lens retainer 透护圈
lens seat 透镜座
lens shade 镜头罩
Lens speed 透镜速率
lens stop 透镜光阑
lens surface 透镜表面
Lens system 透镜组
lens sytem 透镜组
lens tester 透镜检验器
lens testing chart 透镜测式表
Lens testing equipment 透镜测试设备
lens tissue 拭镜纸
Lens transmission 透镜传递
lens tube 透镜管
lens turret 透镜转动架
lens watch 透镜仪
lens wave-beam device 透镜波束装置
lens wave-beam guide 透镜光导管
lens with automatic diaphragm 自动光阑透镜
lens-brush 镜头刷
lens-cap 镜头盖
lens-carries 镜头析板
lens-coated 镀膜透镜
lens-copuled viewfinder 透镜
lens-errecting telescope 透镜正像望远镜
lens-grinding machine 透镜研磨机
lens-hood 透镜遮光罩
lens-like 类透镜的
lens-like medium 类透镜媒质
lens-mirror combination 透镜-反射镜组合
lens-roughing machine 透镜粗磨机
lens-to-image distance 透镜-像间距离
lens/optical design consultants 镜头/光学设计顾问
lensing 透镜作用
lensless 无透镜的
lensless aperture 无透镜孔径
lensless Fourier transform hologram 无透镜傅里叶变换全息图
lensless imaging 无透镜成像法
lensless matched filter 无透镜匹配滤波器
lensless photogrpahy 无透镜照相术
lensless real-image camera 无透镜实像照相机
lenslet (1)小透镜(2)小晶体
lensometer 焦度计
Lenticular 镜品及射面
Lenticular color photography 透镜状彩色摄影术
lenticular film 两面凸状胶片
Lenticular image dissection 双凸像解剖
lenticular screen 两面凸动屏幕
Lenticular stereo photography 透镜状立体摄影术
Lenticular stereograms 透镜状立体图
lenticulation (1)透镜光栅(2)双凸镜形成(3)透镜光栅制造法
Lenz's law 楞次定律
lepton 轻子； 轻粒子；微子
lesn mount 透镜座
lesn spectrometer 透镜分光计
lesn tensino meter 透镜引力仪
lethal weapon 死光死器
letterpress printing 凸版印刷
leuocscope (1)光学高温计(2)感色计(3)色光光度计
level (1)水平面，水平线(2)水准(3)永准差(4)级
level ajustemet 水平调准
level crosssing method 能级交叉法
level de-excitation 能级去激发
level deplection 能级耗尽
level detector 能级检示器
level gage 液面指示器，水准仪
level life 能级寿命
level line 水准线
level meter 液位计
level multiplicity 能级多重性
level of feeling 感觉级
level of significance (1)有 水平(2)有效级
level sensitivity 水准灵敏度
level surface 水准面
level surve 水准测量
level tester 校水准器
level tryer 水平试验器
leveling (1)水准测量(2)校平，调平(3)矫正，矫直
leveling buble 水准气泡
leveling head 校平头
leveling instrument 水准仪器
leveling screw 校平螺钉
levelkey 调平键
levelness 水平度
levels 水平仪
lever (1)杆(2)杠杆(3)柄
lever arm 杆臂
lever crank mechanism 摆杆曲柄连杆机构
lever-arm ratlo 标臂比
lever-type dial indicator 杠杆式千分表
levgeling mirror 调平镜
leviation 浮置
levorotation (1)左旋(2)左旋光
Levortary 左旋
levortator (1)左旋的(2)左旋光的
lgith gide 光导
Li-Nd phosphate glass 锂钕磷酸盐玻璃
liar 光学物镜，光学镜头
liberation 释放，放出
libraary automotion 程序库自动化
libratrion (1)摆动(2)平衡
lid 盖，罩
lidar 激光雷达
life 寿命
Lifht choppers 斩光器
liganed field 配位场
ligh microgudide 微型光导管
ligh sensitivity (1)光敏性(2)光敏度
light (1)光，光线(2)灯(3)光学(4)轻的
light absorption 光吸收
light absorption line 光吸收线
light actiated swicth  (LAS)光敏开关
light activated SCR 光激可控硅整流器
light adapation 光适应
light adaptation 光适应
light aging 光老化，光阵化，光时效
light amplifiction by stimulated emssion of radiation (1)激光(2)激光器
light amplifier 光增强器
light amplitude 光振幅
light amplitude modulation 光振幅调制
Light analyze 光检偏器

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