发布时间:2025-01-24 13:23:36
20厘米。彩钢板屋檐突出最后一班达到20厘米上一位,这样才可以让雨水不会侵蚀到里面去,又不会因为没支架而掉下来,大过了20厘米就会因为自身重量而掉下里,所以20厘米正好合适。
我在给一个商铺做水电灯比较多总共有5kw的样子用25平方的铜线行了吧
2025-01-24 13:23:36 2025-01-24 13:23:36 2025-01-24 13:23:36 2025-01-24 13:23:36 2025-01-24 13:23:36 2025-01-24 13:23:36 2025-01-24 13:23:36 2025-01-24 13:23:36 2025-01-24 13:23:36 2025-01-24 13:23:36 2025-01-24 13:23:36 2025-01-24 13:23:36总觉得自己和周围的人有很强的疏离感不知道怎么表达亲近该怎么办
2025-01-24 13:23:36 2025-01-24 13:23:36 2025-01-24 13:23:36 2025-01-24 13:23:36 2025-01-24 13:23:36 2025-01-24 13:23:36 2025-01-24 13:23:36 2025-01-24 13:23:36 2025-01-24 13:23:36 2025-01-24 13:23:36功放的电位器开始有沙沙声再后就发生一开机就音量失控遥控器也不起作用了请问高手自己能拆修吗
2025-01-24 13:23:36 2025-01-24 13:23:36 2025-01-24 13:23:36 2025-01-24 13:23:36 2025-01-24 13:23:36 2025-01-24 13:23:36 2025-01-24 13:23:36 2025-01-24 13:23:36