词语sump pump
解释排〔污〕水泵
sump pump〔名词〕深井泵,水仓泵详细»
sump pump〔名词〕污水泵,沟水泵,井底水窝水泵详细»
sump pump〔名词〕汽水泵,污水泵,污油泵详细»
sump pump〔名词〕油池泵,集水坑泵详细»