青云翻译

Three coach cars when the car engine oil temperature is normal to have a normal viscosity and normal mobility of these points is the most basic requirements for oil, the same purpose, the car's rear axle "is the first drive transmission and gear box "and to lubricate the gearbox and other places in

Three coach car car engine work temperature normal Shi oil to has normal of viscosity and normal liquidity, this several points is on by for oil of most basic requirements, also purpose, car of rear axle "Qian driven of is gearbox and deceleration box" and gearbox, to lubrication of local are to tim

Three driver training car vehicle engine operating temperature normal time machine oil must have the normal viscosity and the normal fluidity, these are to trades the machine oil the most basic request, the similar goal, the vehicle rear axle of car “front actuates the place which is the gear box an

正在翻译，请等待...

Three coach car car engine work temperature normal Shi oil to has normal of viscosity and normal liquidity, this several points is on by for oil of most basic requirements, also purpose, car of rear axle "Qian driven of is gearbox and deceleration box" and gearbox, to lubrication of local are to tim