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“二醇類”的英語可以翻譯為：[機(jī)] glycols ...

采用改進(jìn)的乙二醇類溶劑抽提流程,可以達(dá)到優(yōu)化生產(chǎn)的目的.Optimization of production can be realized by using the improved ethanediol solvent extraction process....