“medium temperature tempering”的概念、定义、翻译、参考文献-科学参考

单词	medium temperature tempering
释义	medium temperature tempering Encyclopedia 工学回火释 medium temperature tempering中温回火将淬火工件加热至250～500℃的某一温度，保温一定时间，然后冷却至室温的回火工艺。
随便看	Beijing opera score for The Drunken Beauty Beijing Paiwuhe Beijing Passenger Railway Station Beijing People's Radio Beijing People’s Art Theatre Beijing Philharmonic Choir Beijing Pingshu storytelling Beijing Planetarium Beijing planetarium Beijing Planning Review Beijing Police Museum Beijing Pow Kee Photographer Beijing Prefecture Beijing prints Beijing Provisional Government Beijing Provisional Senate Beijing Publish and Distribution Group Co.,Ltd. Beijing Publishing Group Co.,Ltd Beijing Qin Research Association Beijing Qinshu storytelling Beijing Qu opera Beijing Qu opera music Beijing railway terminal Beijing Review Beijing roast duck

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