bow pencil meaning in Chinese
带铅笔的小圆规
弓形铅笔圆规
铅笔弹簧圆规
Examples
- Drawing instruments ; big bow pencil and big bow combination with interchangeable parts
制图仪器.可互换零件的大分度规及大分度规组合件 - Quick setting bow pencil and quick setting bow combination with interchangeable parts
带可互换零件的快速调整弹簧圆规铅笔和快速调整弹簧