英语词汇fractional(distillation)column怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	fractional(distillation)column
释义	fractional(distillation)column 网络释义短语 1 Coking Fractional Distillation Column 焦化分馏塔双语例句 1 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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