Through the analysis of mathematical model in extracting active principle from agricultural bio materials, it was proved that the extraction velocity of extraction system was related to phase areas and agitating intensity.是什么意思_Through the analysis of mathematical model in extracting active principle from agricultural bio materials, it was proved that the extraction velocity of extraction system was related to phase areas and agitating intensity.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句