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。
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。
应用推荐