我说的是高里程全合成机油里含有一种防漏的添加剂，能够让萎缩老化的垫圈膨胀而堵住漏洞。

来源: sillywoman 于 2025-10-08 08:28:45 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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