| 1. | Technology of laser quenching treatment 40cr steel surface
钢表面激光淬火的工艺研究 |
| 2. | Taper pins with external thread , unhardened
未淬火的带外螺纹锥形销 |
| 3. | Unhardened taper pins with external thread iso 8737 : 1986 ; german version en 28737 : 1992
未淬火的带外螺纹的锥形销 |
| 4. | Unhardened taper pins with internal thread iso 8736 : 1986 ; german version en 28736 : 1992
未淬火的带内螺纹的锥形销 |
| 5. | Approaching on cutting pick isothermal quenching inside gas carburizing furnace
用气体渗碳炉进行采煤机截齿等温淬火的工艺探讨 |
| 6. | Standard specification for pressure vessel plates , alloy steel , quenched and tempered nickel - chromium - molybdenum
压力容器用经回火和淬火的镍铬钼合金钢板的标准规范 |
| 7. | Spring pins : coiled type , spring pins : slotted , machine dowel pins : hardened ground , and groved pins metric
弹簧销:螺旋型弹簧销:有槽的机器定位梢:淬火的磨口型和格罗夫销 |
| 8. | The non destructive testing ( ndt ) system is primarily a poke yoke device for the induction hardening process
非破坏性试验系统的主体是一个装有轭形冲击线圈用来感应淬火的装置 |
| 9. | Standard specification for pressure vessel plates , alloy steel , quenched and tempered , manganese - molybdenum and manganese - molybdenum - nickel
压力容器用经回火和淬火的锰钼及锰钼镍合金钢板 |
| 10. | Standard specification for high - strength quenched and tempered low - alloy steel forged fittings and parts for pressure vessels
压力容器用经回火和淬火的高强度低合金钢锻制配件和零件标准规范 |
