The dentist 's drill made a lot of noise.

牙钻发出很大的噪音。

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In order to meet the Tarim Oil Field 's demand for high toughness drill pipes, Baosteel has trial-produced ultra-low sulfur and phosphorus steel for drill pipes.

为了满足塔里木油田对高韧性钻杆的需求，宝钢试制超低硫低磷钻杆用钢。

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Soldiers of Chinese navy special force carry out an anti pirate drill on the deck of DDG-171 Haikou destroyer in Sanya, capital of South China\s Hainan Province, on Dec. 25, 2008.

12月25日，在171舰“海口”号导弹驱逐舰的甲板上，威武的中国海军特战队员在军舰甲板上列队。

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Chafee Aegis Destroyer,docked in South Korea as part of an annual joint military drill with the South's forces.

VOA: standard.2009.03.12

If you drill down at the level of molecules you see that it's not homogeneous.

如果你深入到分子层面上,你就会发现它是不均匀的。

麻省理工公开课 - 热力学与动力学课程节选

So, that's the drill. But, again, that's up to you.

这是练习，但是，我告诉你们，这取决于你们。

麻省理工公开课 - 固态化学导论课程节选

This image from NASA's Curiosity rover shows the first sample of powdered rock extracted by the rover's drill.

FORBES: First Curiosity Drilling Sample in the Scoop

These dry, 15-to-20-second statements are as fun to listen to as the dentist's drill, and make the air only under the strictest of rules: There can be no mention of products, and no appeal to buy anything.

FORBES: Public Radio Goes Begging

"Allowing this armory to remain empty and stand as a symbol of the abandonment that once plagued the Bronx was simply unthinkable, " Bloomberg said as he stood in the chilly, vaulted, four-acre-plus expanse that was the armory's drill floor.

WSJ: Celebs join project for giant NYC skating center