“正火”的概念、定义、翻译、参考文献-科学参考

单词	正火
释义	正火 Encyclopedia 工学正火释 normalizing正火将工件加热至Ac3（亚共析钢）或Accm（共析钢和过共析钢）以上30～50℃，保温一段时间后，从炉中取出在空气中自然或强迫冷却（按工件大小和合金含量确定冷却方法）的金属热处理工艺。
随便看	power quality power quality analyzer power quality analyzer technology power quality standard power quantitive transfer technique power range sub-system power ratio control power reactor power reactors power reciprocity law power relation power remote control panel power residue power residue symbol power rule Powers power scada Power School power semiconductor device power series power series expansion power series field power series method power series representation power series ring

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。