| 1. | Specification for spirit levels for use in precision engineering 精密工程用酒精水准仪规范 |
| 2. | Nanotechnology and precision engineering 纳米技术与精密工程 |
| 3. | Institute of precision engineering 精密工程研究所 |
| 4. | Precision engineering tool mould 精密工程工具 |
| 5. | Optics and precision engineering 光学精密工程 |
| 6. | Go plug gauges over 40 mm up to 250 mm nominal diameter for use in precision engineering 精密技术用标称直径40至250mm过端塞规 |
| 7. | Testing of lubricating greases for precision engineering and optical instruments ; spreading 精密机械和光学仪器用润滑脂的检验.涂铺 |
| 8. | Go gauging members over 40 mm up to 250 mm nominal diameter for use in precision engineering 精密技术用标称直径40至250mm的过端规体 |
| 9. | Testing of lubricating greases for precision engineering and optical instruments ; evaporation loss 精密机械和光学仪器用润滑脂的检验.汽化损失 |
| 10. | Plain bearings - testing of friction and wear of precision engineering bearings in the slpg - tester 滑动轴承. slpg试验机精密工程轴承的摩擦和磨损测试 |