cigarette making paper on reel 卷筒式卷烟纸
Paper making 造纸 ; 造纸术 ; 纸类制程 ; 抄纸
Speed of making paper cups 生产能力
paper-making industry 造纸业 ; 造纸工业
making-paper black liquid 碱法草浆黑液
Paper Making Machinery Plant 造纸机械厂 ; 制纸机械厂 ; 造纸机器厂
The earliest process of making paper was done almost five thousand years ago in Egypt and the Nile Valley.
VOA: special.2009.07.06
And, in the final development of your paper, making sure that those two can relate to one another.
还有,在你们论文的最后发展,保证,那两点之间是相互联系的。
The earliest process of making paper was done almost 5,000 years ago in Egypt and the Nile Valley.
VOA: special.2009.01.26
应用推荐