短語詞組短語drain n outlet 排水囗floor drain filter outlet valve 地面排泄濾器出口閥buiding drain -outlet pipe 建筑排出管case drain outlet 箱體排油出口radiator drain outlet elbo 散熱器放水彎頭floor drain outlet 地臺(tái)去水oil drain outlet 泄油嘴river sewage drain outlet 入河排污口condensate drain outlet 冷凝水排放口;翻譯 返回 drain outlet