词语backwash water
解释反洗冲水滤池
词性名词
backwash water〔名词〕反冲水,回洗水详细»
backwash water〔名词〕回洗水详细»
backwash water〔名词〕反洗水,反冲水,回洗水详细»
反洗冲水滤池backwash water详细»