The customer reported that the main gate could not be closed. He thought it was very simple to clos
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洗澡时热水器无故跳闸，一个月了没找到原因，住户都不敢洗澡了。【城阳电工电路】
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电压忽高忽低烧了不少东西，故障原因很低级，我这跑了二百多公里，这费用收多少合适呢？【城阳电工电路】
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There is a big problem with Toyota's design. The insurance design is too outrageous doubling the f
24:47
台湾网友一次性发来8张3090拆开一看实在是蚌埠住了
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维修网线提升网速居然牵扯到玄学？
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怪手大哥不小心傷到隔壁管路，工事前準備，臨時水準備#事前準備#配管#漏水#工作日常
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How cruel! The kettle has more than 180 volts of electricity which is really rare! Chengyang Elect
33:31