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

单词	vacuum electronic device
释义	vacuum electronic device Encyclopedia 工学真空电子器件释 vacuum electronic device真空电子器件借助电子在真空或气体中与电磁场发生相互作用，将一种形式电磁能量转换为另一种形式电磁能量的器件。
随便看	audio post production system Audio Professional Committee of China Society of Motion Picture and Television Engineers Audio Publishers Association audio quality evaluation audio recording of teaching aids audio retrieval audio sampling Audio searching audio signal audio signal analyzer audio signal coding and decoding audio spectrum audio stream audio synthesis audio tape audio technician audio track audio-transformer audio-video switching Audio Vision audio-visual archives Audiovisual art audio-visual bookstore audiovisual communication audio-visual document

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