英语词汇“fractional column”的读音、翻译、释义、用法及例句-开邑网

词汇	fractional column
释义	fractional columnfractional column1.■分馏塔
随便看	drain passage drain period drain pipe drainpipe drainpipe trousers drain pit drain plug drain plug gasket drain pressure drain region drain resistance drain resistor drain sample drain separator drain sleeve drain-source resistance drain-source voltage drain stem drain-substrate capacitance drain-substrate junction drain sump drain tank drain tap drain terminal drain the oil

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