Lubricating oil composition
A lubricating oil composition for a helical gear mechanism, which contains 0.1-3.0 mass% of an ethylene-propylene copolymer having a weight average molecular weight of 5000-20000. 一种润滑油组合物,其含有0.1~3.0质量%的重均分子量为5000~20000的乙烯-丙烯共聚物,并且其是斜齿轮机构用的润滑油组合物。...
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Sprache: | chi ; eng |
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Zusammenfassung: | A lubricating oil composition for a helical gear mechanism, which contains 0.1-3.0 mass% of an ethylene-propylene copolymer having a weight average molecular weight of 5000-20000.
一种润滑油组合物,其含有0.1~3.0质量%的重均分子量为5000~20000的乙烯-丙烯共聚物,并且其是斜齿轮机构用的润滑油组合物。 |
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