“概论”概念、定义、翻译-科学时代

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。

单词	概论
释义	新闻与传播词汇手册概论 panorama
随便看	electron beam electron beam electron beam electron beam electron beam annealing system electron beam coating (EBC) electron beam controlled discharge electron beam density electron beam detecting system electron beam doping machine electron beam evaporation electron beam evaporation deposition electron beam exposure system electron beam fission electron beam flow visualization electron beam fluorescence technique electron beam generator electron beam induced current electron beam ion trap（EBIT） electron beam lithographic machine electron beam lithography electron beam machining electron beam machining electron beam machining--electron beam machining（EBM） electron beam machining（EBM）