短語(yǔ)詞組短語(yǔ)intercepting combined sewer 截流合流制Intercepting Separate Sewer System 截流式分流制排水系統(tǒng)combined intercepting sewer 截流式合流制排水管form of intercepting sewer 截污干管形式deep tunnel intercepting sewer system 地下深層污水截流系統(tǒng) 返回 intercepting sewer