1) micro-hole twist drill
微小孔标准麻花钻
2) standard fried dough twist
标准麻花钻头
1.
The standard fried dough twist operation is an essential basic fitter of practical task,The artide mainly introduce the various bits angle grinding,operation essentials,safety rules and so on.
标准麻花钻头刃磨是钳工专业的一项最基础的实习课题,主要介绍钻头的各个角度,刃磨操作要领,安全操作规程等。
4) Micro-drills
微小孔钻床
1.
The Spindle System and Drills Dynamic Characters Study for High-speed Micro-drills;
根据此关系,利用测量的钻削轴向力和钻削扭矩,首次对微钻头危险截面的动态应力进行了分析研究,取得的成果对微小孔钻床的。
6) Twist drill
麻花钻
1.
Discussion about relationship between geometric parameters and grinding parameters of hyperboloid twist drill;
双曲面麻花钻几何参数与刃磨参数关系探讨
2.
Influence on drilling and choice of tip angle of twist drill;
麻花钻尖顶角对钻削加工的影响
补充资料：微小
1.细小;极小。 2.指事物之细小者。
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