查询词典 practice drill

Mechanical model of the drill carriage with rotation and vibrating hammer for the new type taphole drill is established.

建立了新型开铁口机电动钻冲机构的力学模型，计算了它的固有频率和主振型。

Twist drill flute is an important part of the drill bit.

麻花钻螺旋槽是钻头的重要组成部分。

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。

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。

The forming of flank of conical twist drill was studied and mathematical model of twist drill tine was founded in order to get formula of back clearance.

研究了锥面麻花钻后刀面的成型，建立了钻尖的数学模型，由此确定了后角的计算公式。

If a twist drill fails during use, the drill guides aid in the protection of the patient,the user,or third party.

如果麻花钻在使用过程中出现意外，钻具导向器可以保护病人，使用者或第三方免受伤害。

This company mainly produces, straight shank twist drill, mill drill, saw blade, the signal line.

本公司主要生产、直柄麻花钻、磨制钻，锯片，信号线。

Make use of small diameter twist drill to change it into drill of wearing intersect holes and put it into the ability education of locksmith.

利用小直径麻花钻，改磨成"排孔钻"，并运用于技工学校的钳工专业技能培

The company's main products are: taper shank expertise Twist Drill, vertebral and plant stems, long twist drill.

本公司主要产品有：锥柄特长麻花钻，椎柄加厂，特长麻花钻。

For every one of my New Year resolutions, I have been a backslider for years.

说到我的新年决心，我每年都做

With empathy and focus on a feeling level, we can all relate to the common ground of mutuality of emotions.

有了同情心和感觉上一级的重点，我们都可以涉及到相互的情感共同点。