| 1. | Studs with hexagon and thread for fine mechanics 精密机械用带螺纹的六角头螺柱 |
| 2. | Spur gear drives for fine mechanics ; tables 精密机械用正齿轮传动装置.第4部分:表格 |
| 3. | Studs with head and thread for fine mechanics 精密机械用带头和螺纹的柱螺栓 |
| 4. | Baoding xiangyang aviation precision machinery co . , ltd 保定向阳航空精密机械有限公司 |
| 5. | Table of standard dimensions for parts used in fine mechanics 精密机械零件的标准尺寸表 |
| 6. | Studs with rim and groove for fine mechanics 精密机械用带颈和槽的柱螺栓 |
| 7. | Changchun institute of optics , fine mechanics and 中国科学院长春光学精密机械与物理研究所 |
| 8. | Manufacturing of precision machinery and equipment 精密机械器具制造业 |
| 9. | Suzhou yingshi precision machinery co . , ltd 苏州英仕精密机械有限公司 |
| 10. | Precision machinery import and export corporation 精密机械进出口公司 |