对确保合股无捻粗纱络纱过程线密度稳定及减轻工人劳动强度有重要意义。
This is very important to ensure constant linear density of assembled roving in its winding process and reduce the labor intensity of operators.
每根单纱的内部扭转力就达到了300tpm，然而合股线在S捻方向上的扭转力是100tpm。
The internal torque on each of the singles will be about 300 TPM, while torque on the two-ply yarn will be 100 in the s direction.
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