短語(yǔ)詞組短語(yǔ)azeotropic c distillation 共沸蒸餾azeotropic extractive distillation 共沸萃取蒸餾countercurrent azeotropic distillation 逆流共沸蒸餾azeotropic distillation column control 共沸精餾塔控制azeotropic distillation processing 共沸蒸餾azeotropic distillation column 共沸蒸餾塔azeotropic distillation technology 共沸精餾技術(shù)heterogeneous azeotropic distillation 非均相共沸精餾 返回 azeotropic distillation