摘要
上海市轨道交通明珠线是轨道网络中的主干线 ,又是一条利用既有铁路线位的穿越市区的高架线 ,社会意义重大 ,科技含量较高。
Shanghai Urban Rail Transit Pearl Line will start in its test running by the end of this year. The Pearl Line is not only a main line of the city but also a line using the land of the existing railways which run through urban districts in the past decades. It will bring a great social significance with its high technology.
关键词
明珠线工程
高架桥
运输能力
the project of Pearl Line
general situation
the renovation for the science and technology
