Analysis a typical accident of derailment accident in urban rail transit operation.
分析城市轨道交通运营事故中脱轨这一典型事故。
The first urban viaduct rail transit, the Mingzhu Line, has been constructed and put into operation in Shanghai, China.
我国第一条城市高架轨道交通线路-明珠线已在上海建成并投入运行。
The sidings of urban mass transit play an important role in rail operation with respect to its regular operation and functional exertions.
城市轨道交通配线是轨道交通运营中非常重要的一环，它关系到轨道交通的正常运营和功能的发挥。
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