查询词典 drill

Varel International Founded in 1947, is the world's largest independent supplier of drill bits on the market the world's fifth-largest company with 1.6 billion U.S. dollars capital.

Varel International成立于1947年，是世界上最大的独立供应商、全球钻头市场上的第五大公司，拥有资本16亿美元。

The three fail form of scoring,fillister and corrosion for 127 mm(5) S135 drill rod joint ,corrosion rate and corrosion production have been researched by means of analysis of chemical composition and microstructure,testing of mechanical property.

通过化学成分分析、力学性能测试、组织结构分析和高温高压模拟试验，对127 mm(5)S135钻杆接头内壁出现划痕、凹槽和腐蚀三种失效形式，钻杆的腐蚀速率和腐蚀产物进行分析研究。

In this film we show you some drill s to improve your short passing.

在这部短片中，我们将传授你一些训练方法，以提高你的短传能力。

I returned to a fire drill taking place.

我回到了一个火警演习的地方。

He asked: Is it just a fire drill?

他问道这是演习啊？

We will be holding a fire drill this morning.

今天上午我们将进行一次消防演习。

FIRE DRILL IS REQUIRED TO BE HELD AT INTERVALS OF NOT MORE THAN 30 DAYS ON CARGO SHIPS.

消防演习在货轮上被要求不超过30天进行一次。

This is not a fire drill .

这不是消防演习。

A fire drill is, to put it mildly, an inconvenient exercise at the best of times.

阿火警演习是，说得客气一点，在最好的时候行使的不便。

This is not a fire drill─it's for real.

这不是救火演习是真失火了。

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％。