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The high elasticity of polyester yarns makes it necessary to use low tension when warping or slashing the yarns.
由于聚酯纤维具有较高的弹性,在整经和浆纱时宜采用较低的张力。
youdao
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The high elasticity of polyester yarns makes it necessary to use low tension when warping or slashing the yarns.
由于聚酯纤维具有较高的弹性,在整经和浆纱时宜采用较低的张力。
youdao