“气体渗氮”的概念、定义、翻译、参考文献-科学参考

单词	气体渗氮
释义	气体渗氮 Encyclopedia 工学渗氮释 gas nitriding气体渗氮在一定温度下（常用渗氮温度为480～560℃）钢铁材料在含氮的气体介质中使氮原子渗入工件表层的化学热处理工艺。
随便看	tax avoidance by abusing tax treaty Tax Base tax-based health financing Tax-Book Difference tax categories Taxco tax collection tax compliance Tax Correction tax credit tax crime tax differential theory tax factor tax farming tax for profits tax guaranty Taxi taxian geothermal field taxicab metric taxicab number Taxi Driver Taxila taxilane taximeters tax incentive

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。