早期的城市轨道交通车辆一般由硬线控制，没有网络或者网络不参与控制。
At the earlier stages, the vehicles were controlled by hard track lines without any network operation.
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。
When the UMT vehicles run on the overhead railway, their dynamic responses are actually stochastic procedures.
铝合金挤压特宽空心壁板型材是地铁、城市轨道交通车辆用经济断面型材。
Aluminum extruded hollow profile with super large section is a kind of high efficiency profile, which is used for subway and other railway vehicles.
预计未来十年永磁同步传动技术有望在我国城市轨道交通车辆上得到推广应用。
It is estimated that in ten years, this technology will be widely applied in urban rail transit vehicles in China.
长期以来，我国城市轨道交通车辆设备维修主要采取的是基于磨损理论的定期维修模式。
For a long time, the equipment maintenance modes of urban railway car equipment in our country adopted periodic maintenance which is based on wear theory.
城市轨道交通车辆作为城市轨道交通体系的直接运输工具，其必须符合各城市相应的特殊环境。
As the direct transport tools in the urban mass transit system, vehicles have to fit into the environment of each city.
介绍一种应用于城市轨道交通车辆的牵引测试系统中的基于虚拟仪器技术的一体化测试的解决方案。
A traction measurement system for urban mass transit vehicle based on the integrative virtual instrument technology is presented.
铁路车辆检修工/男/女检查，排除故障，维护和修理铁路货运，客运和城市轨道交通车的结构及机械元件。
Railway carmen/women inspect, troubleshoot, maintain and repair structural and mechanical components of railway freight, passenger and urban transit rail cars.
铁路车辆检修工/男/女检查，排除故障，维护和修理铁路货运，客运和城市轨道交通车的结构及机械元件。
Railway carmen/women inspect, troubleshoot, maintain and repair structural and mechanical components of railway freight, passenger and urban transit rail cars.
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