英语词汇“protector 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	protector tube
释义	protector tube protector tube [prə′tek·tər ‚tüb] (electronics) A glow-discharge cold-cathode tube that becomes conductive at a predetermined voltage, to protect a circuit against overvoltage.
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