FS非石油车用汽油
FS non-oil motor gasoline
汽油-润滑油消耗比
gasoline-oil consumption ratio
车用润滑油的再生研究
Rebirth research of vehicle lubricating oil
车用汽油机
diesel engine of vehicle
Vehicle gasoline engine
Vehicular gasoline engines
Automotive gasoline engine
automobile gasoline engine
汽车润滑系
automotive lubricativing system
汽车用车速表
Motor vehicles--Speed meters
在用汽油车
in-use gasoline vehicle
In-use gasoline-fueled vehicles