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- oil hardening and tempering 油回火
- Utilizing a state of the art process of controlled thermal treatment for hardening and tempering. 先进的可控气氛热处理生产线对产品进行调质处理。
- The results of the experiment show that it is effective to prevent hydrogen embrittlement failure by hardening and tempering treatment. 实验结果表明：进行调质预处理是防止氢脆失效较为有效的方法。
- Steel wire for mechanical springs - Oil hardened and tempered spring steel wire 机械弹簧钢线。油硬化和回火的弹簧钢线
- Abstract In this paper,the hardening and tempering treatment as well as the mechanical properties has been studied after the superstrength steel D6AC welded with another steel. 研究了D6AC超高强度钢与异种钢材焊后调质处理及力学性能。
- Full automation of oil steel pipe hardening and tempering line 全自动石油钢管调质生产线
- hardening and tempering treatment 调质处理
- Hardened and tempered strip steel for stone gang saw, blades to cut marble. 调质钢用于切割大理石的钻石拉锯基体钢带。
- Sub-critical hardening technology of hardening and tempering steel based on CAD 基于CAD技术的调质钢亚温淬火工艺
- All heat treatment by quenching and tempering. 所有萃取和回火的热处理方法。
- Influence of Quenchant on Mechanical Properties of Welded Axle After Hardening and Tempering 淬火介质对焊接轴调质后力学性能的影响
- Application of the Controlled Cooling Technology to the Hardening and Tempering Processes 控制冷却技术在调质工艺中的应用
- Research on Optimal Control System by Mathematical Modelling for Steel Tube Hardening and Tempering Furnace 钢管调质炉数学模型优化控制研究
- Effects of Hardening and Tempering on Fatigue of Composite Coating for Co-based WC 调质对钴基碳化钨复合涂层疲劳强度的影响
- The mysticism so foreign to the French mind and temper. 神秘主义非常不适合于法国人的意识和性情。
- I grew more hardened and audacious than ever. 我比以前更心狠，更大胆。
- Material for Needle.The material for meedle of card clothing is of the special steel bright wire,hardened and tempered and rest-proof.This wire we use has ample elasticity and strong tensile strenth. 钢针的材料为特种钢丝，表面防锈处理，起一定防锈能力、本身富有弹性和强力，可充分发挥分梳纤维作用。
- He, at last, hardened and talked about his own thoughts. 最后，他终于鼓起勇气谈出了他自己的想法。
- Its original heat treament processes were graphitizing annealing,quenching and tempering,then high-frequency hardening. 同时因齿条形状特殊，高频淬火时易将齿部完全淬透，不能满足用户要求。
- Wisdom Justice Fortitude and Temperance. 聪明、公正、坚忍和节制。
