雅思常用口语词组 insulation breakdown
雅思常用口语词组 insulation breakdown
释义:
insulation breakdown 绝缘击穿
例句:
ZJC-50KV controlled by computer, through the man-machine dialogue mode, the voltage breakdown insulation, power frequency withstand voltage test.
50 KV采用计算机控制,通过人机对话方式,完成对绝缘介质的工频电压击穿,工频耐压试验。