“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	Physic Street, Canton Physikalisch-Technische Bundesanstalt Physiocratie physiognomy physiographical stage physiographic landscape physiographic stages physiologic adaptation physiological physiological acoustics physiological atrophy physiological barrier physiological basis of sexual behavior physiological characteristics of children physiological computing physiological corrosion of metallic materials physiological dead space physiological disease physiological disorder of crop growth physiological drought physiological ecology of microorganisms physiological effect of hypergravity physiological effect of low-gravity physiological effect of noise in aerospace physiological effect of qigong

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