发布时间:2025-01-28 10:53:56
现在的墙壁开关都有一块盖板将安装螺丝盖住,你看看边上(一般在下面)有两个缺口可以用螺丝刀撬开即可,撬开后就可以看到螺丝孔了。
水泵上水时把水管里的气体都顶到压力罐里罐里的气体越来越多怎么解决怎么解决
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