A new treatment method of the waste water containing phenol is advanced, i.e.,to employ circulating water system without draining off waste water,in order to prevent environmental pollation.是什么意思_A new treatment method of the waste water containing phenol is advanced, i.e.,to employ circulating water system without draining off waste water,in order to prevent environmental pollation.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句