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.
随便看	hold good for them hold good for us hold good for you hold good/true hold ground hold hand hold hands hold hard hold harmless hold harmless agreement hold harmless clause hold-harmless clause hold-harmless indemnity agreement hold hash table address hold head high hold head up hold head up high hold her accountable hold her accountable for hold her at a comfortable distance hold her at a distance hold her at a respectful distance hold her at arm's length hold her at bay hold her attention

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