不是水泥填缝，是往缝里打针填充粘合剂，amazon有kit卖，你如果handy的话完全可以自己做

来源: Bluebell 于 2018-05-19 09:17:11 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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