That is an overhead railway.

那是一条高架铁道。

When the UMT vehicles run on the overhead railway, their dynamic responses are actually stochastic procedures.

城市轨道交通车辆高速运行在线路上，所经历的动力响应是一个随机过程。

Fixed railway installations. equipment for overhead telecommunication and signalling lines. plate for securing cross - pieces to reinforced concrete posts.

铁路固定设备。通讯和信号装置架空线路用器材。钢筋混凝土电杆上横梁固定用板。

Fixed railway installations. equipment for overhead telecommunication and signalling lines. plate for securing cross - pieces to reinforced concrete posts.

铁路固定装置。通讯和信号装置架空线路用器材。钢筋混凝土电杆支撑卡箍。

Fixed railway installations. Equipment for overhead electric telecommunication and signalling lines. Bracing collars for wooden posts.

铁路固定设备。通讯和信号装置架空线路用器材。木电线杆钭撑用卡箍。