urban orbit

 
  • 城市轨道

urban orbit的用法和样例:

例句

  1. Traction calculation of trains is one the important composing of the whole urban rail traffic.
    列车牵引计算是整个城市轨道交通的重要组成部分。
  2. With more overhead railway lines built in a city, it is worried about the railway accident occuring on the overhead urban railway.
    摘要随著城市轨道交通高架化的大力推行,救援人员必须对高架桥上的起复抢修进行预案准备。
今日热词
目录 附录 查词历史