查询词典 twist

Most drilling in metal is done with a twist drill.

大多数金属钻孔用的是麻花钻头。

The twist drill is the most common type of metal working drill .

麻花钻是最普通的金属加工钻头。（不译最普通类型的金属加工钻

The geometry in the web of a twist drill is the key factor determining the cutting performances of the drill.

麻花钻钻心部分的几何参数，是决定钻头切削性能的关健因素。

Function relations between the twist drill design and the grinding parameters are derived.

并以尾隙角为补充参数，惟一地确定钻尖的刃磨参数。

A twist drill is designed to drill a hole which has a particular size.

麻花钻用来钻削具有一定尺寸的孔。

Through the comparison of the five means which can machine the twist drill flute,we have gotten that the highest precise method is grinding.

文中通过分析五种加工麻花钻螺旋槽的方法，得出了加工精度最高的是磨制法。

The manufacturer of the handpiece may recommend proper speeds to avoid failures such as breakage of the twist drill.

手钻制造商会推荐适当的速度，以避免发生诸如麻花钻断裂等意外。

Breakage of twist drill may result in injury to the patient,the user,or thirdparty.

麻花钻破损可能对病人，使用者或第三方造成伤害。

The manufacturers instructions for the hand piece used with the twist drill must be followed.

在使用麻花钻时应遵守手钻制造商的指示。

This article introduced the 3D modeling method of twist drill in unigraphics according to the principle of taper section sharpening.

根据内圆锥面刃磨原理，介绍了在UG环境下麻花钻的三维建模方法，并利用草图与表达式功能实现麻花钻的参数建模，并且在三维模型基础上进行角度测量与翘尾现象分析。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。