发布时间:2025-01-26 15:22:09
首先要知道五根线里火线 零线是那两根 ,一般都会有标记的,然后火线,零线分别接在五孔插座的接线孔,插座上有标记的,然后从插座的火线孔并联一根导线接在单控开光的接线孔,剩下的三根线分别接在开关的另外接线孔,开关上应该有标记1.2.3.这一端分别接剩下的三根线
正常女性的颈围胸围腰围臀围肩围胸高背宽腋围上档长分别是多少谢谢啦
2025-01-26 15:22:10 2025-01-26 15:22:10 2025-01-26 15:22:10 2025-01-26 15:22:10 2025-01-26 15:22:10 2025-01-26 15:22:10 2025-01-26 15:22:10 2025-01-26 15:22:10 2025-01-26 15:22:10单位装修后不晾晒气味就直接用到处都是甲醛味非常浓一进去就咳嗽怎么办该辞职吗
2025-01-26 15:22:10 2025-01-26 15:22:10 2025-01-26 15:22:10 2025-01-26 15:22:10 2025-01-26 15:22:10 2025-01-26 15:22:10 2025-01-26 15:22:10 2025-01-26 15:22:10 2025-01-26 15:22:10 2025-01-26 15:22:10我是业余无线爱好者从电路板上拆下多脚元件很困难从网上购了一把吸锡器请问如何使用与保养
2025-01-26 15:22:10 2025-01-26 15:22:10 2025-01-26 15:22:10 2025-01-26 15:22:10 2025-01-26 15:22:10 2025-01-26 15:22:10 2025-01-26 15:22:10 2025-01-26 15:22:10 2025-01-26 15:22:10 2025-01-26 15:22:10