power frequency meaning in Chinese
电力频率
电流频率
电源频率
工频
工业频率
Examples
- Field testing of tbp power frequency discharge voltage
工频放电电压的现场测试 - Power frequency ground resistance measurement for poles towers
杆塔工频接地电阻测量 - Power frequency resisting voltage relatively : 42 50
工频耐压相对地kv : 42 - Verification regulation of high voltage divider at power frequency
工频高压分压器检定规程 - Intelligent ac power frequency cycle instrument
智能交流工频周波仪表