| 1. | Dimensional tolerance for steel die forgings upsetting 钢模锻件的尺寸公差 |
| 2. | Production process of 1420 al - li alloy cold rolled sheet 合金模锻件热处理新工艺及机理 |
| 3. | Tolerances and machining - allowances of steel die forging 钢质模锻件公差及机械加工余量 |
| 4. | Dimensional tolerance for steel die forgings hammer and press forging 钢模锻件的尺寸公差 |
| 5. | General specification of steel die forgings 钢质模锻件通用技术条件 |
| 6. | Structural main factors for steel die forgings 钢质模锻件.结构要素 |
| 7. | Standard specification for copper and copper - alloy die forgings hot - pressed 铜及铜合金压模锻件 |
| 8. | Steel closed die forgings - general technical delivery conditions 钢闭合模锻件.一般技术交付条件 |
| 9. | Machining allowance for open die forgings 开式模锻件的加工余量 |
| 10. | Study on formation process of gh202 alloy die forging of sphere turbine 202合金涡轮球壳模锻件成形工艺研究 |