这个问题出在：按装时固定电线的镙丝没拧紧。很容易引起火灾

来源: thundersong 于 2022-01-22 18:08:48 [旧帖] [给我悄悄话] 本文已被阅读：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.