高强度的纱线要求有相当大的捻度，但是超过最佳捻度后，附加的捻度会使纱线扭结，最终降低纱线的强力。
Strong yarns require considerable twist. However, beyond an optimum point additional twist will cause yarns to kink and finally to lose strength.
高强度的纱线要求有相当大的捻度，但是超过最佳捻度后，附加的捻度会使纱线扭结，最终降低纱线的强力。
Strong yarns require considerable twist. However, beyond an optimum point additional twist will cause yarns to kink and finally to lose strength.
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