短語(yǔ)詞組短語(yǔ)sewage disposal pump 清污泵;污水泵sewage cutting pump 污物粉碎泵sewage recirculating pump 翻譯;污水循環(huán)泵英語(yǔ)sewage sump pump 污水潛水泵sewage intercepting pump 污水截流泵sewage water pump 污水泵sewage lift pump 污水提升泵SEWAGE TRANSFER PUMP 污水輸送泵sewage e pump 污水泵 返回 sewage pump