发布时间:2025-01-20 13:34:15
灯头上综合考虑设置的三根线:火线,邻线,地线,那是考虑工业使用的,而你的电线只有两根,显然是民用,你就以电线的颜色为准来接,一定不会错的。
装修完了的房子已住人屋子一天不拖地就哪里都是灰除了天天拖地还有什么办法可以解决
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