“multi-beam electron gun”的概念、定义、翻译、参考文献-科学参考

单词	multi-beam electron gun
释义	multi-beam electron gun Encyclopedia 工学电子枪释 multi-beam electron gun多注电子枪在多注速调管和多注行波管中，能够产生沿轴向传输的多个电子注的电子枪。
随便看	secondary copper secondary cortex secondary cosmic radiation secondary cosmic ray secondary cosmic rays secondary crater secondary crystallization secondary culture secondary data collection secondary development of land secondary diagonal secondary diffraction secondary disaster of earthquake secondary distance indicator secondary dosimeter secondary eclipse secondary education secondary electrical power supply secondary electron secondary electron emission secondary electron emission microscopy secondary electron emission microscopy, SEEM secondary element secondary emission secondary energy

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。