| 释义 |
twist drills
释义
[机] 麻花钻
例句
1·Twist drills are usually made of high-speed steel, although carbide-tipped drills are also available.
虽然也有硬质合金刀尖的钻头，麻花钻一般用高速钢制成。
2·With mathematic analysis the end section curve of front blade of twist drills is induced into generalized involute;
通过数学分析将麻花钻前刃面端截面曲线归纳成广义渐开线；
3·The inner cone grinding method of twist drills is discussed. The phenomenon of up tail in the grinding method is exposed and the solving idea is given.
阐述了麻花钻内锥面刃磨法的原理及参数的确定方法，揭示了内锥面刃磨中存在“翘尾”现象的原因并提出了相应的解决措施。
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