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A new method of batch extractive distillation ( BED ) with solvent additional equilibrium distillation still was provided.
提出一种伴有简单蒸馏的间歇萃取精馏的操作方式.
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This paper proposed a new mode of batch extractive distillation with the solvent equilibrium distillation still.
提出了伴有简单蒸馏的间歇萃取精馏操作方式.
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