insert cone造句

例句与造句

1. insert cone bit
   锥孔钎头
2. curved-face bayonet ring couplings for rolling stock part 21 : insert cone thread straight couplings
   机车车辆用曲面卡套式管接头.第21部分:插管锥螺纹直通管接头
3. It's difficult to find insert cone in a sentence. 用insert cone造句挺难的