fractional column 分馏塔 ; 精馏塔 ; 分馏柱 ; 分馏圆柱体
Main fractional column model 主分馏塔模型
fractional numeric column 分式型数列
Coking Fractional Distillation Column 焦化分馏塔
In fractional distillation, that part of the distillate which may be returned to the column to assist in making a better separation into desired fractions.
在分馏中被送回塔内促进更好分离成所需馏分的那部分馏分油。
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