為什麽是interlock breaker？那東西極少用。印象中也就是加拿大用在廚房台麵上的共享中線的插座上。

來源: 易木於 2017-10-02 07:48:36 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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