After proper pretreatment,fines of pulp can be prepared by the way of Bauer-McNett classifier method,DDJ sieving method and wet-sieving method.是什么意思_After proper pretreatment,fines of pulp can be prepared by the way of Bauer-McNett classifier method,DDJ sieving method and wet-sieving method.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句