发布时间:2025-01-20 22:06:29
两个双开开关,开关A、L3动触头接火线,另一开关B、L3动触头接零,两根联络线任意接开关内其余端子。参照下图接线;
怎么去除毛毯的静电啊不要大路边的常识答案有没有有效的小窍门啊
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