舵系修理工艺
repairing technique of rudder system
故障拍摄和修理工妆间
working hours of failure shooting and repair
合格修理工厂
certificated repair station
空调压缩机修理工具组件
air conditioning compressor repair tool group
排气补偿器修理工具包
exhaust compensator repair kit
汽车修理工人实物劳动生产率
labour productivity of repair man
汽车修理工艺
technology of vehicle repair