摘要
介绍了欧美及日本内燃机油规格的发展,内燃机油规格对环保和节能提出了越来越高的要求。
The development of automobile engine oil specification of Occident and Japan were introduced, and the higher and higher requirements of engine oil specification on environmental protection and energy saving was asked.
出处
《合成润滑材料》
CAS
2004年第4期16-19,共4页
Synthetic Lubricants
