Black liquor from Pulping and paper making industry, is one of the main industry pollutants in the environment.
制浆造纸工业的废水-黑液是造成环境污染的主要工业污染源之一。
参考来源 - 麦草制浆黑液木素及无机物分离方法研究·2,447,543篇论文数据,部分数据来源于NoteExpress
This factory provides toilet paper making machines.
这家工厂提供卫生纸制造机。
Bark may be used as raw material for paper-making.
树皮可以做造纸的原料。
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
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