car operation and maintenance
... 车辆运营 car operation 车辆运用维修 car operation and maintenance 车辆运用限度 car road service limit ...
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·2,447,543篇论文数据，部分数据来源于NoteExpress
该系统对于加强客车安全程度和服务质量，提高车辆运用效率，减少维修时间都起到了积极的作用。
The system has good effect to enhance the tilting train's safety and service, improve tilting train applying efficiency and decrease maintaining time.
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