动力钻 meaning in Chinese
power drill
Examples
- Hand - held non - electric power tools - safety requirements - part 5 : rotary percussive drills
手持非电动工具.安全性要求.第5部分:旋转敲击动力钻 - Missiles that are simple kinetic penetrators ram through earth by dint of their extreme impact momentum
单纯动力钻地飞弹纯粹利用强大的冲击动量冲入地下。