1、A twist drill is designed to drill a hole which has a particular size.
麻花鉆用來鉆削具有一定尺寸的孔。

2、This paper mostly studies the spiral configuration of the country standard twist drill concretely.
本文主要對(duì)國(guó)家標(biāo)準(zhǔn)麻花鉆螺旋的結(jié)構(gòu)作具體分析和研究。

3、The Principle of Making Model for a Twist Drill with Three Cutting Edge
三刃麻花鉆造型原理

4、How to machine twist drill high efficiently and high precisely is a problem to discuss.
如何高效、高精度地加工出合格的麻花鉆一直是在探討的問題。

5、The twist drill may be divided into three principal parts:shank, body and point.
麻花鉆也許可以被劃分成三個(gè)主要的部分：鉆柄、鉆體和鉆尖。

twist drill翻譯