发布时间:2025-01-24 13:39:39
(1)零线直接进入灯泡;火线先接入开关,再进入灯泡相连. (2)三孔插座的接法:左孔接零线;右孔接火线.如图所示:
|
我刚买的楼房,水暖工说卫生间的水泥地要全部砸掉,重新做防水,请问他说的对吗
2025-01-24 13:39:39 2025-01-24 13:39:39 2025-01-24 13:39:39 2025-01-24 13:39:39打算在这个中秋节卖月饼我们这里的月饼的摊位是集中摆放的每一家都有一个长和宽都是3米的棚子月饼
2025-01-24 13:39:39 2025-01-24 13:39:39 2025-01-24 13:39:39 2025-01-24 13:39:39 2025-01-24 13:39:39 2025-01-24 13:39:39 2025-01-24 13:39:39 2025-01-24 13:39:39 2025-01-24 13:39:39 2025-01-24 13:39:39 2025-01-24 13:39:39 2025-01-24 13:39:39 2025-01-24 13:39:39 2025-01-24 13:39:39 2025-01-24 13:39:39 2025-01-24 13:39:39 2025-01-24 13:39:39 2025-01-24 13:39:39 2025-01-24 13:39:39 2025-01-24 13:39:39 2025-01-24 13:39:39 2025-01-24 13:39:39 2025-01-24 13:39:39 2025-01-24 13:39:39 2025-01-24 13:39:39 2025-01-24 13:39:39 2025-01-24 13:39:39