The change of surface characteristics of pulp fibers during ozone bleaching of oxygen-delignified birch kraft pulp was analyzed by using ESCA.是什么意思_The change of surface characteristics of pulp fibers during ozone bleaching of oxygen-delignified birch kraft pulp was analyzed by using ESCA.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句