纸张表面特性对印刷网点扩大影响的研究-中国包装论文库 关键词：纸张表面特性；印刷网点；网点扩大值 [gap=853]Key words: paper surface characteristics; printing dot; the enlargement value of the dot
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This paper analyze the influence of grinding wheel surface characteristics and dressing on grinding roughness of surface.
本文分析了砂轮表面特性和修整对磨削表面粗糙度的影响；
This paper according to the characteristics of fill sewage up, introduces a new acid pickling surface lines treatment the scale technology.
本文针对注水管线回注污水的特点，提出了一种新的地面注水管线酸洗除垢工艺。
This paper introduces the characteristics of the technology of modified emulsified asphalt fiber coat and its use in the construction of road surface layer.
介绍了改性乳化沥青纤维封层技术特点及在路面上作为封层的施工应用。
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