“backward-wave oscillator”的概念、定义、翻译、参考文献-科学参考

单词	backward-wave oscillator
释义	backward-wave oscillator [`bak·wǝrd ´wāv `äs·ǝ´lād·ǝr] ^ELECTRONICS An electronic device which amplifies microwave signals simultaneously over a wide band of frequencies and in which the traveling wave produced is reflected backward so as to sustain the wave oscillations. Abbreviated BWO. Also known as carcinotron.
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