英语词汇“traveling-wave tube”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	traveling-wave tube
释义	traveling-wave tube noun : an electron tube used for the generation of microwave frequency radiation or for amplification at ultrahigh frequencies whose operation depends on the interaction of a beam of electrons with an electromagnetic wave
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