细纱机后区压力棒牵伸的效果及牵伸倍数的优化
任家智;杨玉广
Effect of pressure bar in back drafting zone of SKF drafting system on spun yarn quality and optimizing drafting ratio
REN Jiazhi;YANG Yuguang
纺织学报 . 2009, (05): 34 -37 .