文章指出，走锭细纱机牵伸应尽量采用混合牵伸方法，根据原料变化相应调整牵伸分配。
It pointed out that the drafting of mule should better use combination drafting and select right proportion of different drafting with different material.
BS368型条并卷机是高效的精梳准备设备，操作简单，自动化程度高，棉条合并数、牵伸倍数分配合理。
Model BS368 Lap Draw Frame is a high efficient preparation machine for Comber, easy operation, high automation and reasonable doubling of slivers and drafting ratio.
BS368型条并卷机是高效的精梳准备设备，操作简单，自动化程度高，棉条合并数、牵伸倍数分配合理。
Model BS368 Lap Draw Frame is a high efficient preparation machine for Comber, easy operation, high automation and reasonable doubling of slivers and drafting ratio.
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