工业用电频率 meaning in English
commercial frequency
Examples
- Commercial frequency meter
工业用电频率计 - Standard test method for dielectric breakdown voltage and dielectric strength of insulating gases at commercial power frequencies
在工业用电频率时绝缘气体介电击穿电压和介电强度的标准测试方法 - 10 . 01 test method for dielectric breakdown voltage and dielectric strength of solid electrical insulating materials at commercial power frequencies
固体电绝缘材料在工业用电频率下的介电击穿电压和介电强度的试验方法