... coal tar dyestuff 煤焦油染料 coarse count yarn 粗支纱 coarse count yarn spinning 粗支纺纱 ...
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coarse count yarn spinning 粗支纺纱
coarse count yarncoarse yarn 粗支纱
coarse count yarn
粗支纱
以上为机器翻译结果，长、整句建议使用 人工翻译 。
In gray yarn and unraveled weft yarn from fabric, yarn properties such as breaking force, tenacity, elongation and breaking work are studied with weft breaks of coarse, medium and fine count yarns.
研究了原纱和织物上拆解下来的高中低支纬纱的诸如断裂强力、强度、伸长和断裂功等性能。
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