The paper points out the role the fouls play in grading raw silk quality, with some remedies suggested.
文章分析了生丝节在品位定级上的作用，并提出了改善办法。
Various defective cocoons in unsorted cocoon silk reeling will influence in varying degrees on raw silk quality indices.
统茧缫丝中不同种类的次茧对生丝各种品质指标影响程度不同。
The customhouse's test result about raw silk export show that raw silk size quality is a key factor affecting raw silk degradation, in order to improve raw silk quality, it is .
近几年海关对出口桑蚕厂丝检验结果显示生丝纤度成绩是影响生丝定降级的重要因素，因此，提高生丝纤度成绩势在必行。
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