Modern pulp and paper industry in Finland and the trend of kraft pulping process are introduced and the comparison between ECF and TCF is made in this paper.是什么意思_Modern pulp and paper industry in Finland and the trend of kraft pulping process are introduced and the comparison between ECF and TCF is made in this paper.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句