| 1. | Oil - hardened and tempered stell wire for mechanical springs
油淬火回火弹簧钢丝 |
| 2. | Frame hardening and tempering of iron and steel parts
钢铁件的火焰淬火回火处理 |
| 3. | Induction hardening and tempering of iron and steel parts
钢铁件的感应淬火回火处理 |
| 4. | Fasteners , decarburization in hardened and tempered threaded
淬硬及回火螺纹紧固件的脱碳 |
| 5. | Process of induction hardening and tempering of iron and steel
钢铁的感应淬火和回火处理 |
| 6. | Decarburization in hardened and tempered metric threaded fasteners
淬火和回火米制螺纹紧固件的脱碳 |
| 7. | Study on non hardened and tempered steel with low carbon martensite microstructure
低碳马氏体型非调质钢的研究 |
| 8. | Steel wire for mechanical springs - part 3 : oil - hardened and tempered wire
机械弹簧用钢丝.第3部分:油淬火和回火钢丝 |
| 9. | Steel wire for mechanical springs - oil hardened and tempered spring steel wire
机械弹簧钢丝.油硬化和回火的弹簧钢丝 |
| 10. | Steel wire for mechanical springs - part 2 : oil hardened and tempered spring steel wire
机械弹簧用钢丝.第2部分:油淬火和回火弹簧钢丝 |
