| 1. | Diameters of drills for minor diameters of tapped threads
攻螺纹内径用钻头直经 |
| 2. | Modular units for machine tools . multispindle heads . tapping reproducers
组合机床动力头.多轴头.攻螺纹复制机 |
| 3. | Rational selection of technological parameters for step - by - step vibration tapping
步进式振动攻螺纹工艺参数的合理选择 |
| 4. | Subland twist drills with morse taper shanks for holes prior to tapping screw threads
攻螺纹前孔用莫氏锥柄多刃阶梯麻花钻 |
| 5. | Modular units for machine tools . multispindle heads . tapping spindles . normal series
组合机床动力头.多轴头.攻螺纹轴.通用系列 |
| 6. | Tapping screw thread
自攻螺纹 |
| 7. | Tapping screw thread
自攻螺纹 |
| 8. | Design and biomechanical study on newly - manufactured cortex self - tapping interlocking screw
新型双皮质自攻螺纹交锁螺钉的设计与生物力学研究 |
| 9. | Modular units for machine tools . multispindle heads . tapping spindles . normal series . general
组合机床动力头.多轴头.攻螺纹轴.通用系列.总概 |
| 10. | Subland twist drills with parallel shank for holes prior to tapping screw threads and for relief countersinks
留隙沉头钻和攻螺纹孔前用直柄多刃阶梯麻花钻 |
