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

单词	microwave vacuum electronic device
释义	microwave vacuum electronic device Encyclopedia 工学微波真空电子器件释 microwave vacuum electronic device微波真空电子器件利用真空中自由电子与微波电磁场相互作用产生和放大微波信号的真空电子器件。
随便看	dual model dual-mode scramjet dual mode set-top box dual mode traveling wave tube dual modular redundancy dual module dual net dual norm dual normed space dual notion dual number dual object dual of tangent space dual operation dual operator dual order dual ordering dual oxidases dual pair dual partial ordering dual partition dual payment problem dual-permeability well testing model dual personality dual-phase steel

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