Filter Paper Medium 滤纸条培养基 ; 滤纸培养基
corrugating E medium paper 瓦楞芯纸
medium fine printing paper 中等质量印刷纸
paper medium 纸介质 ; 纸媒体
corrugating medium corrugating medium paper 瓦楞芯纸
medium permanence paper 一般耐久纸
In the paper, the effects of the ion type of polyacrylamide on retention of fines in the corrugated medium paper and the properties of the paper were studied.
研究了不同离子类型的几种聚丙烯酰胺对瓦楞原纸中细小组分的留着作用以及其对纸张性能的影响。
It is assumed that the reader of this paper has medium to high knowledge level of directory service concepts and management experience.
本文假设读者在目录服务概念和管理经验方面具有中级到高级的知识水平。
Before paper was invented, slips of bamboo were the most important writing medium.
在发明纸张以前,竹简是最常用的书写介质。
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