英语词汇“primary sewage sludge”的翻译、意思、用法、释义-英汉汉英词典

单词	primary sewage sludge
释义	primary sewage sludge 【生物工艺学】原下水污泥以上来源于：《21世纪大英汉词典》
随便看	wetting power wetting property wetting quality wetting solution wetting tension wetting time wetting–out agent wettish wet-to-dry dressing wet tongue wet to the skin wet trade wet transfer wettrennen wet trimming wetttability wet tumbling wet twisting wet-type air cooler wet-type air filter wet type cleaning wet-type dust collector wet-type photocell wet type sand reclamation equipment wet-type water meter