英语词汇“high-vacuum switching 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 switching tube
释义	high-vacuum switching tube high-vacuum switching tube [′hī ¦vak·yüm ′swich·iŋ ‚tüb] (electronics) A microwave transmit-receive (TR) tube of the high-vacuum variety, as contrasted with gas-tube or semiconductor devices.
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