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 telecommunication and signalling lines. bracing collars for 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。

This paper describes general structure design and structure load test of girder type railway bridge erecting machine with single simple supported beam and overhead transversely travelling trolley.

本文介绍我国一种新型单梁简支空中横移梁式铁路架桥机的总体结构设计及其结构荷载试验。

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。

Railway applications - Fixed installations - Electric traction overhead contact lines.

铁路设施。固定装置。电气牵引架空接触线。

The bridge prefabrication and culvert and overhead jack-in of railway are key points for construction of railway overpass bridge and culvert.

铁路立交桥涵施工重点为桥涵预制和铁路架空顶进，桥涵顶进是立交桥施工质量控制的最重要的一个环节。

The overhead catenary system is the main facility for power supply in electrified railway.

接触网是电气化铁路的主要供电设备。

The current collection with a pantograph from an overhead catenary is a key technique for the high speed electrical railway.

弓-网动态受流是高速电气化铁路的关键技术问题之一。

The overhead bridge in electric railway is an important factor for the contact system to operate in a safely and reliably.

电气化铁道跨线桥是影响接触网安全可靠运行的一个重要因素。

The railway overhead line-pantograph system is one of the most important components of the electrical locomotive, which is the only way to provide power for the electrical locomotive effectively.

弓网系统是电力机车的重要组成部分之一，是给电力机车提供动力的唯一有效途径。