求翻译：三 教练车车子发动机工作温度正常时机油要有正常的黏度和正常流动性，这几点是对所换机油的最基本要求，同样目的，车子的后桥“前驱动的是变速箱和减速箱”以及变速箱等要润滑的地方都要及时更换相应的润滑油，以适应冬季滑油黏度变大润滑不力、阻力加大对教练车车子的影响。是什么意思？

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 the gearbox should be lubricated where approp

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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

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 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