“material for vacuum electronic device”的概念、定义、翻译、参考文献-科学参考

单词	material for vacuum electronic device
释义	material for vacuum electronic device Encyclopedia 工学真空电子器件材料释 material for vacuum electronic device真空电子器件材料构成真空电子器件的各种材料。
随便看	free trade area free trade policy of England free trade zone free translation free tree free trivector free ultrafilter free union free universal algebra Free University of Berlin Free University of Brussels free unknown free variable free-variable free vector free verse free vertex free vibration free-volume model free volume model of diffusion free volume theory free vortex free vortex layer free walk free water

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。