| 1. | The standard filtration of modular lie superalgebra of k - type
型模李超代数的标准滤过 |
| 2. | Study on various designs for coat - hanger die
衣架型模头设计理论的研究 |
| 3. | Shaped drawing dies for non - ferrous metal of square and flat section
有色金属方材及扁材拉型模 |
| 4. | Tube drawing dies for non - ferrous metal
有色金属管材拉型模 |
| 5. | Bar drawing dies for non - ferrous metal
有色金属棒材拉型模 |
| 6. | Wire , bar and tube drawing dies ; terminology , designation , marking
线材棒材管材拉型模.术语名称标记 |
| 7. | Hexagon bar drawing dies for steel
钢六方棒材拉型模 |
| 8. | The cold shaping process and die structural of egg - shaped cylindrical shell
卵形截面柱壳型模冷压弯成形工艺及模具结构 |
| 9. | Tube drawing dies for steel
钢管材拉型模 |
| 10. | Bar drawing dies for steel
钢棒材拉型模 |
