字典網>> 英漢字典>> D開頭詞條>>dual-tubes heat exchanger的意思 漢英字典dual-tubes heat exchanger中文翻譯：【化】 雙套管式換熱器; 雙重管式換熱器 dual-tubes heat exchanger 相關詞條：dual card dual path transmission dual capacitor dual diskette drive dual operation dual diversity receiver dual projection theorem dual ball check valve dualize dual firing