英语词汇“medium-frequency tube”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	medium-frequency tube
释义	medium-frequency tube medium-frequency tube [′mē·dē·əm ¦frē·kwən·sē ‚tüb] (electronics) An electron tube operated at frequencies between 300 and 3000 kilohertz, at which the transit time of an electron between electrodes is much smaller than the period of oscillation of the voltage.
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