“electronic alternating-current voltmeter”的概念、定义、翻译、参考文献-科学参考

单词	electronic alternating-current voltmeter
释义	electronic alternating-current voltmeter [i´lek`trän·ik ¦al·tǝr´nād·iŋ ¦kǝ·rǝnt `vōlt´mēd·ǝr] ^ELECTRONICS A voltmeter consisting of a direct-current milliammeter calibrated in volts and connected to an amplifier-rectifier circuit.
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