这个很有道理，我换阀盖密封圈时发现原螺丝很松，也许紧紧就行；但是已经拆了就换了，旧货弹性还很好。

来源: chinomango 于 2023-04-09 18:11:09 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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