文章介绍了一般性纬缩疵点和纬丝头端缠绕形成的缩纬疵点的产生原因和防治措施。
In this article are introduced the forming causes of normal weft loop and weft loop caused by the interlaced filament ends and the measures to prevent them.
分析了剑杆织机织造坯布时常见的百脚、三跳、纬缩、稀密路四大织疵成因，对此归纳总结出了相应的防治措施。
Causes of the four defects in weaving of rapier loom were analyzed and the corresponding prevention measures summed up.
该文就制织起绒布产生纬缩的主要原因及消除方法作些探讨。
This paper inquired into the main factors for woof shrink and its control method in raising cloth production.
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