英语词汇“high-vacuum 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	high-vacuum tube
释义	high-vacuum tube high-vacuum tube [′hī ¦vak·yüm ‚tüb] (electronics) Electron tube evacuated to such a degree that its electrical characteristics are essentially unaffected by gaseous ionization. Also known as hard tube.
随便看	njth njthc njti njtic njtip njtl njtma njto njtp njtpa nj transit njtro njtsr njtsrn njtt njttc njttf njtts njttt nju njua njuaasc njuca njucc njucm

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