Spin is the important element here, since at first spinsters were young women whose main labor was to work at spinning flax or sheep's-wool into tread or yarn.

纺纱是这个词里的一个重要因素，因为最初“spinsters”（纺纱者）是指那些主要从事纺织工作，将亚麻或羊绒纺成丝线的年轻姑娘。

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It shows that rotor spinning yarn with resistance torque element could improve the twisting effect in rotor spinning yarn, and further improve its strength.

测试结果表明，加装阻扭件的转杯纱可以适当改善转杯纺的加捻效果，进而适当提高了转杯纱的成纱强力。

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An analysis of spinning quality defect on aluminium sheet taper was carried out and studied based on simulation of spinning by finite element method.

针对铝锥旋压成形中出现的质量缺陷，通过有限元分析模拟其成形过程。

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