I hate using the mechanical drills during Design and Technology lessons, because I feel so unsafe operating the drill with my right hand.

我讨厌用机械演习期间设计和技术经验，因为我觉得不安全的作业演练与我的右手。

youdao

We can provide various types of drill pipe joints as customer's demand. All mechanical properties are beyond API standard.

我公司可按用户的要求提供各种型号的钻杆接头。各项力学性能均完全超过API标准要求。

youdao

The effect of different steelmaking processes on mechanical properties of steel, especially on impact toughness of steel for drill color has been studied.

研究了冶炼工艺对钢力学性能的影响，特别是对钻铤用钢冲击性能的影响。

youdao

He made the extraordinarily daring decision to incorporate in this sculpture a real mechanical drill, mounted on a tripod.

WSJ: Masterpiece: Jacob Epstein's Prophesy

The Plan B would drill at an 85 degree angle into an area of mine shaft that is used as a mechanical workshop.

CNN: New drill arrives in Chile with great fanfare