Sump pump well 地下室 排水井出问题了,请懂的大神们帮忙看看,水泵不工作了,经里面水很多,都快冒出来了,然后我把排水泵拆出来,把水陶出来很多,然后不一会儿水又快满了。请问大家这是怎么回事呢?
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