发布时间:2025-02-03 12:04:46
开关都是控制一根火线的,一根火线进去后并到其它开关上,上面进电源线,红线是往其它开关并接的。下面接用电器的四个火线,一根去一个灯,然后每个灯的零线直接和电源线的零线接好,开关就可以控制了
听说美的midea出了精密空调,是说空调控温什么的比较精确吗
2025-02-03 12:04:46 2025-02-03 12:04:46怎样改善或者延缓不饱和聚酯树脂,乙烯基树脂比如191,196,189等树脂固化时间和质量
2025-02-03 12:04:46我家阳台外面有二个高音喇叭从早上一早吵到晚上有没有什么办法可以干扰它
2025-02-03 12:04:46 2025-02-03 12:04:46 2025-02-03 12:04:46 2025-02-03 12:04:46 2025-02-03 12:04:46 2025-02-03 12:04:46 2025-02-03 12:04:46 2025-02-03 12:04:46 2025-02-03 12:04:46 2025-02-03 12:04:46 2025-02-03 12:04:46 2025-02-03 12:04:46 2025-02-03 12:04:46 2025-02-03 12:04:46 2025-02-03 12:04:46 2025-02-03 12:04:46 2025-02-03 12:04:46 2025-02-03 12:04:46 2025-02-03 12:04:46 2025-02-03 12:04:46 2025-02-03 12:04:46 2025-02-03 12:04:46 2025-02-03 12:04:46 2025-02-03 12:04:46 2025-02-03 12:04:46 2025-02-03 12:04:46