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。
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。
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.
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