precision ac voltmeter meaning in English
精密交流电压表
Examples
- Calibration of precision ac voltmeter at one frequency voltage combination by ac - dc transfer
以交直流转换方法按一频率电压组合校正精密交流电压计 - For precision ac voltmeters requiring calibration at very high accuracy , ac - dc transfer technique will be used
若要求以高准确度校正精密交流电压表，则本所会采用交直流转换技术。