发布时间:2025-01-20 15:53:21
凡用两孔插座的电器是不分正负极的,理论上两孔接线可随便,只要一端是火线,另一端是零线即可。
但一般接线:正面看左零右火;背面看接线柱L接火线,N接零线;有些两孔插座没有字母,背面看左火右零。
各位高手帮忙一下......看看这样的房子怎么两房变三房,84平方千米的
2025-01-20 15:53:21 2025-01-20 15:53:21 2025-01-20 15:53:21 2025-01-20 15:53:21 2025-01-20 15:53:21 2025-01-20 15:53:21 2025-01-20 15:53:21 2025-01-20 15:53:21 2025-01-20 15:53:21 2025-01-20 15:53:21 2025-01-20 15:53:21 2025-01-20 15:53:21做电焊学徒能行吗 好学吗 一般学多久能会呢 电焊工作做着咋样 能不能分享一下 谢谢
2025-01-20 15:53:21 2025-01-20 15:53:21 2025-01-20 15:53:21 2025-01-20 15:53:21 2025-01-20 15:53:21 2025-01-20 15:53:21 2025-01-20 15:53:21 2025-01-20 15:53:21 2025-01-20 15:53:21 2025-01-20 15:53:21 2025-01-20 15:53:21 2025-01-20 15:53:21 2025-01-20 15:53:21 2025-01-20 15:53:21 2025-01-20 15:53:21 2025-01-20 15:53:212024lt高性价比gt方太洗碗机推荐方太洗碗机超全选购攻略5月版
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