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天天爱学习:变频器坏了,你热风吹不出去,热量堆积。 (2019-11-19 16:55)
zhouzhousmt:哪你就要好好检查了,说明还是哪里有问题,你听到的声音是空开 还是接触器发出来了, (2019-11-19 19:28)
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