英语词汇“pencil 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	pencil tube
释义	pencil tube pencil tube [′pen·səl ‚tüb] (electronics) A small tube designed especially for operation in the ultra-high-frequency band; used as an oscillator or radio-frequency amplifier.
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