【摘要】 <正> 5 车用油料要适应环保对汽车排放提出的要求 搞好汽车排放污染物的控制,汽车本身的改进是首要的,但油料的配合也十分重要。国外汽车行业和石油行业总是结合在一起协调发展。 汽车用油包括车用汽油、柴油和车用润滑更多还原

【Abstract】 The processes and measures to reduce automobile emission in foreign countries, aswell as the automobile emission standards and testing techniques are introduced according to thepollution sources in automobile emission and the harmfulness caused by them. It is pointed outthat the auto--emission control is a system engineering project which calls for cooperation in au-tomobile oil product control, emission legislation etc. to meet the environmental protection re-quirements.更多还原