“付” 開關那裏,如果清楚過來的線,應該也是可以分出線的?
所有跟帖:
• 沒法兒分,因為火線有兩根,那根帶電由主開關決定 -fuz- ♂ (0 bytes) () 12/10/2023 postreply 17:14:19
• 沒法兒分,因為火線有兩根,那根帶電由主開關決定 -fuz- ♂ (0 bytes) () 12/10/2023 postreply 17:14:19
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