完全错的，热放更清洁，热的时候油更稀；不然机油为啥要特别标出冬天粘度而非夏天粘度？

来源: chinomango 于 2023-05-22 18:01:47 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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