| 1. | 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。 |
| 2. | On improving chip removal effect in vibration drilling
振动钻削改善排屑效果机理的研究 |
| 3. | Drilling is cutting a hole with a drill
钻削就是用钻头钻一个孔。 |
| 4. | Research on drilling tools of frozen soil
冻土钻削与冲击的研究 |
| 5. | Utility vibration cutting ultrasonic vibration mini - deep hole drilling
超声振动钻削小深孔工艺及装备 |
| 6. | Common process instructions for cutting . process instructions for drilling
切削加工通用工艺守则.钻削 |
| 7. | The trial investigation of deep - holes drilling technics of titanium alloy
钛合金材料深孔钻削工艺研究 |
| 8. | Micro - hole vibration drilling simulation based on artificial ne ural network
微小孔振动钻削神经网络仿真 |
| 9. | New development of drill techniques
钻削技术的新进展 |
| 10. | Multiscale analysis applied to condition monitoring of microbore drilling
多尺度分析在微孔钻削状态监测中的应用 |
