1.
drill(ing) head
钻头; 主轴头; 钻床床头箱; 钻削动力头;钻头头部, 钎头
2.
bit's directional cutting ability
钻头的定向切削能力
3.
Study on New Drilling Force Model of Vibration Drilling and Vibration Drilling with Invariable Parameter and Variable Parameter;
振动钻削新钻削力模型及定、变参数振动钻削的研究
4.
Structural dynamic analysis on ultrasonic driller and drilling experiments
超声钻结构动力分析与钻削实验研究
5.
Research on the Breakage Mechanism of Micro-drills and Drilling Forces Online Monitoring
微钻头折断机理及钻削力在线监测的研究
6.
Theoretical Study on Average Axial Cutting Force in Vibration Drilling
振动钻削中轴向平均切削力的理论研究
7.
Drilling is cutting a hole with a drill.
钻削就是用钻头钻一个孔。
8.
Research on Drill Wear Monitoring Technology Based on HMM by Using the Force and Noise Signal;
基于钻削力和噪声信号的HMM钻头磨损监测技术研究
9.
Research on Drill Wear Condition Monitoring Technology Based on the Drilling Force Signal;
基于钻削力信号的钻头磨损状态监测技术的研究
10.
Improvement of Drill Point Geometry for Drilling High Manganese Steel ZGMn13;
钻削高锰钢ZGMn13钻头刃形改进研究
11.
Modeling and Appling of Drilling Speed of Cutting Type PDC Bit;
切削式PDC钻头钻速方程建立及其应用
12.
Study on Carbide Drill Used to Drill ZGMn13 Turnout;
钻削ZGMn13高锰钢道岔硬质合金钻头研究
13.
Experiment Research of the Drill Fracture Criterion in Inclined Hole Drilling
斜孔钻削中钻头折断的判据实验研究
14.
Influence of Drill's Edge Preparation on Drilling of 42CrMo
钻头刃口处理对钻削加工42CrMo的影响
15.
In this case, the cutting tool, that is, the drill, turns fast, but the workpiece doesn't move at all.
在这种情况下，切削刀具即钻头快速转动，但工件却根本不动。
16.
Acoustic Transmission and Measurement Method for Near-bit Dynamic Force Signal of Bottom Drill String
底部钻柱近钻头动态力测量及声传输方法
17.
Study on axial vibration drilling to improve positioning accuracy
轴向振动钻削提高钻孔定位精度研究
18.
Research on Optimization Design for Power Unit of Full-Driller
全液压车载钻机动力头优化设计研究