part maintenance meaning in Chinese

料件代码的建立

Its major function are in maintenance , direction - turning frame maintenance , temporary repair , big maintenance , rough parts maintenance , wayside equipment maintenance and new vehicle assembling
主要功能为列事大修转向架检修临时检修，大维修粗件修护道旁设施维修及新车组装。
Its major function are in maintenance , direction - turning frame maintenance , temporary repair , big maintenance , rough parts maintenance , wayside equipment maintenance and new vehicle assembling
主要功能为列事大修、转向架检修、临时检修，大维修、粗件修护、道旁设施维修及新车组装。