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Quill Bit. How to pronounce the english word Quill Bit.Start with S. Learn from me.



Quill Bit
  • 英语发声
  • 美语发声

网络释义

1、匀形钻
...quill drive 套管传动,空心轴传动...quill bit 匀形钻quill bearing 滚针轴承 ...
2、勺形钻头
quill bit 勺形钻头; 有纵槽的长钻头..

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