“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	ventricular fibrillation ventricular filling phase ventricular flutter ventricular function curve ventricular late potential ventricular septal defect ventricular tachycardia ventricular vulnerable period ventriculus tertius Ventris crater ventrovalvula vents system Ventura García Calderón venture financing Venture Investment Venture Philanthropy Venturi effect Venturi flume Venturi House Chestnut Hill Venturi meter Venturimeter Venturi tube vent valve Venue Management venule

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