断电，把所有以前突然没电的接线盒打开，一根一根测电阻，交叉测电阻，看是不是通是不是短路先

来源: 天蚕于 2026-03-10 15:37:40 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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