This article deals with foe process of spinning plied yarn by roving frame, the remaking of drafting assembly, and the twisting and winding mechanism by roving frame.
本文介绍了利用粗纱机纺制股线的工艺过程及粗纱机牵伸、加捻和卷绕机构的改造方法。
It USES spindle twisting device and winding mechanism, the spindle twisting device and the winding mechanism are connected together through yarn wire coil.
其主要采用锭子加捻装置与卷绕机构二部分组成，锭子加捻装置与卷绕机构通过纱线气圈连接成一体。
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