Beijing-Shanghai Express Railway to be built_社会生活

Beijing-Shanghai Express Railway to be built

文章来源：文章作者：发布时间：2007-10-16 07:50 字体： [大中小]　进入论坛

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Chinanews ,Beijing ,October 15 – According to the National Development and Reform Commission, the building of Beijing-Shanghai Express Railway has been approved by the State Council. The designed speed of the express will be 350 km per hour. During trial operation, the train will run at 300 km per hour.

There will be 21 stations along the 1,318-km railway. That is to say, it will only take 5 hours to travel from Beijing to Shanghai when the expressway is completed, and it is estimated that 80 million passengers will benefit from the expressway every year.

The total investment on the project will be more than 160 billion yuan.

Currently, the designing of the project has just started, and the plan needs to be completed and optimized¹. The final date of the beginning of it will be confirmed by the State Council after all this has been done.

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1 optimized
adj.最佳化的，（使）最优化的v.使最优化，使尽可能有效( optimize的过去式和过去分词 )
参考例句：
We are often asked whether consumer Web sites should be optimized for beginners or intermediates. 我们常常被问到这样的问题：消费类网站究竟应该为新手而优化，还是应该为中间用户而优化？来自About Face 3交互设计精髓 GOOGLE Advertising optimized sequence, greatly increasing the advertising effect. 优化了GOOGLE广告位排列顺序，大大增加了广告效果。来自互联网

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