In this paper,methods for producing highbasis weight tracing paper and commonly adopted transparentizing agents are presented,and suggestions on producing high basis weight tracing paper are advanced.
本文介绍了
外研究
量描图纸
几种方法和普遍使用
透明化剂,并就我
生

量描图纸提出几点建议。
In this paper,methods for producing highbasis weight tracing paper and commonly adopted transparentizing agents are presented,and suggestions on producing high basis weight tracing paper are advanced.
本文介绍了
外研究
量描图纸
几种方法和普遍使用
透明化剂,并就我
生

量描图纸提出几点建议。
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