The complex extraction process of epoxied resins sewage was investigated by using trioctylamine as the extractant and the white kerosene as the diluent.是什么意思_The complex extraction process of epoxied resins sewage was investigated by using trioctylamine as the extractant and the white kerosene as the diluent.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句