“交流电压基准”的概念、定义、翻译、参考文献-科学参考

单词	交流电压基准
释义	交流电压基准 Encyclopedia 工学交流电量计量释 AC voltage standard交流电压基准建立和保存交流电压量值的国家级计量装置。基准主要采用交直流转换的方法将交流电压直接溯源至直流电压国家基准。
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