BEIJING, March 24 (Xinhua) -- Beijing will open its first driverless subway line this year, local authorities said Friday.
It will be the first domestically developed automated subway on the Chinese mainland, said a spokesperson for the Beijing Municipal Commission of Housing and Urban-Rural Development.
The 16.6-km Yanfang Line will serve the city's southwestern suburb of Fangshan.
Construction is expected to be completed in 2017 on two new rail lines, the city's first modern tram line and the first medium-low speed maglev line.
Currently Beijing has 19 lines covering 574 kilometers. A further 350 kilometers will be built this year.
According to the city's five-year plan on rail construction released on Friday, the total length of operational rails will exceed 900 km by 2020.
Up to 90 percent of the city proper will have at least one subway station within 750 meters, and rail access will reach all of the city's 16 urban and rural districts by 2020.
Driverless trains will be used on more planned lines, including an express line to the new airport being built in Daxing District.
宾语从句速记语法口诀
一般过去时的语法知识要点
一般现在时的语法应用
一般现在时语法知识
形容词和副词速记口诀
英语语法:不定冠词的用法
英语语法:数词的应用
不定式作宾语补足语速记语法口诀
感叹句速记语法口诀
英语语法:双重所有格
接动名词作宾语的动词速记口诀
英语语法:关系代词
英语语法:相互代词
过去将来时的语法知识
英语语法:one/another/the other的区别
英语语法:冠词的位置
英语语法:并列人称代词的排列顺序
英语语法:物主代词
相互代词的用法
英语语法:指示代词
英语语法:both, either, neither, all, any, none的区别
英语语法:代词比较辩异 one,that 和it
英语语法:反身代词
英语语法:零冠词的用法
few, little, a few, a little的区别
中考英语选择填空得分要点:注意特殊的语法现象
疑问代词的用法
英语语法:none, few, some, any, one, ones的区别
英语语法:疑问代词
一般将来时语法应用知识
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