的布屑把一个排水马达的转子堵了, 把马达拆下, 用Air Compressor 吹。 装回后, 恢复正常。
的布屑把一个排水马达的转子堵了, 把马达拆下, 用Air Compressor 吹。 装回后, 恢复正常。
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