英语词汇“pool 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	pool tube
释义	pool tube pool tube [′pül ‚tüb] (electronics) A gas-discharge tube having a mercury-pool cathode. Also known as mercury tube; pool-cathode tube.
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