每次用完盖好，把桶倒放几分钟，然后正立。等于桶顶被涂了一层，不但密封防干，还防锈

来源: fuz 于 2022-07-27 21:09:27 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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