求助

来源: T34-85 于 2009-06-04 11:36:52 [旧帖] [给我悄悄话] 本文已被阅读：次

我想查一下sae 5w20 5w30 5w40 5w50 机油的黏度值，请问哪里可以查到，谢谢大家

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