“射线束聚焦--电子束聚焦”概念、定义、翻译-科学时代

单词	射线束聚焦--电子束聚焦
释义	电子通信与自动控制技术词汇手册 beam focusing 电子束聚焦，射线束聚焦
随便看	resistance resistance resistance resistance resistance resistance resistance resistance resistance resistance resistance alloy resistance arrester resistance attenuator resistance balance resistance box resistance box resistance box with plug resistance box with rotary switch resistance box with terminals resistance brazing resistance brazing resistance breeding resistance breeding resistance bridge resistance butt welding

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。

beam focusing