词语sludge pump
解释污泥泵,污水泵
词性名词
sludge pump〔名词〕污水泵详细»
sludge pump〔名词〕污泥泵,泥浆泵详细»
sludge pump电动泥浆泵详细»
sludge pump〔名词〕污泥泵详细»
sludge pump〔名词〕泥浆泵详细»