internal combustion engine oil是什么意思_internal combustion engine oil中文

internal combustion engine oil中文什么意思

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Classification of internal combustion engine oils
内燃机油分类
Lubricants , industrial oils and related products classl - classification - part 17 : family e internal combustion engine oils
润滑剂工业用油和相关产品l类的分类第17部分： e组内燃机油
Abstract : in this paper , the existed problem of oil discharge s crew at the bottom of internal combustion engine oil reservoir is pointed out , th e consequence is analysed , then puts forward the performance objective required i n the course of draining failure oil on the base of the article , the special oil discharge valve of internal lubricating oil is introduced
文摘:指出了内燃机油底壳上放油螺丝在使用中存在的问题，分析由此而引起的后果，提出了排放失效机油过程中所需达到的要求，介绍了内燃机机油专用放油阀门。

internal combustion engine oil中文什么意思