英语词汇“direct-current vacuum-tube voltmeter”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	direct-current vacuum-tube voltmeter
释义	direct-current vacuum-tube voltmeter direct-current vacuum-tube voltmeter [də¦rekt ¦kə·rənt ¦vak·yəm ¦tüb ′vōlt‚mēd·ər] (electronics) The amplifying and indicating portions of the diode rectifier-amplifier meter, which are usually designed so that the diode rectifier can be disconnected for dc measurements.
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