| 1. | Optical aligned check for shaft system after boring 轴系镗孔后光学校中检查。 |
| 2. | Bores and keyways for flexible couplings metric series 柔性耦合器的镗孔和键槽 |
| 3. | Place the relief valve seat back into the chamber bore 将安全阀阀座放回到镗孔内。 |
| 4. | Bores and keyways for flexible couplings inch series 柔性耦合器的镗孔和键槽 |
| 5. | The study of turnover boring in processing property 调头镗孔工艺特性分析 |
| 6. | Boring for centring pins in hollow - drilled shafts of wheel sets 轮副空心钻轴中定心销的镗孔 |
| 7. | Remove the retainer from the body bore 从阀体镗孔内拆卸固定器。 |
| 8. | Boring tools with high speed steel tips 高速钢刀头的镗孔车刀 |
| 9. | Turning tools with speed steel inserts . internal side turning tools 高速钢合金车床刀具.镗孔端面刀具 |
| 10. | Milling cutters - shell end mills with plain bore and tenon drive 铣刀.普通镗孔和榫头驱动的套形端铣刀 |