thickness of yarn 纱线粗细
The air permeability and thickness of hollow yarn fabric are tested and analyzed.
并对空芯纱织物的透气性和厚度等进行了测试与分析。
The factors that influence the covering effect of core-spun yarn and the effect of covering thickness on the quality of core-spun yarn are also analyzed.
文章还对影响包芯纱包覆效果的因素以及包覆量大小对包芯纱性质的影响进行分析探讨。
To discuss the reasons of the thickness uneven of the spun yarn from the raw material itself to the additional outside affects.
针对细纱条干不匀的产生，从原料自身性状产生的随机不匀到由于外界影响产生的附加不匀进行了论述。
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