气动预润滑系统
air operated prelube system
气体动力润滑轴承
dynamic gas-lubricated bearings
气体静压润滑轴承
aerostatics lubricated bearing
汽车传动机构和差速箱润滑剂
automotive transmission and differential lubricant
汽车底盘润滑脂
automobile chassis grease
汽车内燃机润滑油
vehicle engine lubricating oil
汽车润滑系
automotive lubricativing system