| 1. | The stability of bearing materials is of utmost importance to the stability of the gyro .
轴承材料的稳定性对陀螺仪的稳定性是极为重要的。 |
| 2. | Plain bearings - compression testing of metallic bearing materials
金属轴承材料的压缩试验 |
| 3. | A novel production procedure for roller bearing materials
轴承滚动体材料新生产工艺的研究 |
| 4. | Test method for contact fatigue of rolling bearing material
滚动轴承材料接触疲劳试验方法 |
| 5. | Coking large shapes of carbon - bearing materials
焦化大型含碳承重材料 |
| 6. | Oil bearing materials for import and export . method for the inspection
进出口油料.杂质检验方法 |
| 7. | Application of iron - bearing material for slag - making in converter practice
含铁渣料在转炉冶炼中的应用 |
| 8. | A new enrichment technology in treating the gold and silver - bearing materials
冶炼副产物中金银的富集新工艺 |
| 9. | Oil bearing materials for import and export . method for the inspection of kernel measure
进出口油料.粒度检验方法 |
| 10. | Oil bearing materials for import and export . method for the inspection of imperfect grains
进出口油料.不完善粒检验方法 |
