电源频率 meaning in English
aom frrquency
mai frequency
mains frequency
power frequency
power supply frequency
supply frequency
Examples
- Line frequency and voltage tests for electronic measuring instruments
电源频率与电压试验 - Influences of power factor change on medical equipment
谈电源频率和相序的改变对医疗设备的影响 - Line frequency and voltage test
电源频率与电压试验 - Power frequency deviation
电源频率偏差 - Insulating liquids - determination of the breakdown voltage at power frequency - test method
绝缘液体.电源频率击穿电压的测定