字典網>> 英漢字典>> D開頭詞條>>double-pipe (heat) exchanger的意思 漢英字典double-pipe (heat) exchanger中文翻譯：【化】 套管式換熱器相關詞條：double break double fluid theory double-precision quantity double carbide double-punch double-motion agitator double needle telegraph double feed double-length numeral double block