短語(yǔ)詞組短語(yǔ)sewage disposal pump 清汙泵;汙水泵sewage cutting pump 汙物粉碎泵sewage recirculating pump 繙譯;汙水循環(huán)泵英語(yǔ)sewage sump pump 汙水潛水泵sewage intercepting pump 汙水截流泵sewage water pump 汙水泵sewage lift pump 汙水提陞泵SEWAGE TRANSFER PUMP 汙水輸送泵sewage e pump 汙水泵 返回 sewage pump