The flow chart of production line for pure cotton:<br />Blowing-carding unit-first drawing-second drawing-roving-spinning-coning<br /> 谢谢了!
The flow chart of production line for pure cotton:<br />下面的生产流程用于纯棉。<br />Blowing-carding unit-first drawing-second drawing-roving-spinning-coning<br />清花--》梳棉--》一次并条--》二次并条--》粗纱--》细纱--》筒子