batch distillation短语¹⁸⁰⁰⁹⁸⁺¹ 基本例句 分批蒸馏 This paper proposed and studied a new operation in batch/span> distillation—The cascaded process of dynamic-accumulation in batch distillation with exchange of liquid phase CDBEL. 本文提出并研究了一种新型的间歇精馏操作方式——双塔动态累积液相交换的串联操作。 dictall