“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	flexus F. L. G. Frege F. L. G. Frege (1848—1925) FLI flicker flicker effect flicker frequency flickering flickering binary flickering meteor flickering star flickering white dwarf flicker noise flicker phase flicker photometer flicking and poking flicking stone pulse flight accidents flight accident symptoms flight altitude flight assistant decision-making flight attendant flight attitude flight block of photography Flight condition

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