英语词汇“beam-power tube”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-新都网

单词	beam-power tube
释义	WordReference Random House Unabridged Dictionary of American English © 2024 beam′-pow•er tube′ (bēm′pou′ər),USA pronunciation [Radio.] Radio and Televisiona vacuum tube in which the stream of electrons flowing to the plate is focused by the action of a set of auxiliary, charged elements, giving an increase in output power.
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