1) the ladder arrayed blades
阶梯排刀
1.
The papaer discussed the structures, principles and functions of the ladder arrayed blades and multi-joint taper blade wheels and studied the thought and way of the design of radial cutting strips machine.
论述了阶梯排刀和多节圆锥刀轮两种径向剖篾机的结构、原理及性能，探索了径向剖篾机设计的思路和方法。
3) Square nose boring tool
阶梯镗刀
5) Stepped counterbore
阶梯锪/镗刀
6) stair-step drill reamer
阶梯式钻铰刀
补充资料：刀刀
1.动摇貌。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条