... 共沸蒸馏过程 azeotropic process 连续蒸馏过程continuous process of distillation 真空蒸馏过程 vacuum distillation process ...
双语例句
1
Three-tower continuousdistillationprocessof ethyl acetate from aldehyde condensation and purification by gas-phase oxidation of acetic acid and ethylene were also discussed.
This thesis is developed on an existing problem for the control of distill column in the processof rosin and turpentine production by continuous vapor distillation.