urban railway passenger car 城市客运轨道车辆
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.
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。
From the airport, railway stations, urban areas only 30 minutes by car from the scenic spot is only 10 minutes by car traffic is very convenient.
距机场、火车站、市区仅30分钟车程，离各景区仅10分钟车程，交通十分便捷。
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