[纺] spinning head

... 纺丝筒子 spinning spool 纺丝头 spinning head 纺丝头拉伸 spinning draft ...

 spinneret

... 丝头 yarn end 纺丝头 喷丝头 喷丝嘴 spinneret 螺丝攻夹头盘 丝攻夹头盘 tappingchuck ...