氧化锌避雷器阻性电流测试仪标准装置
standard device for resistive current tester for zinc oxide surge arrester
阻性泄漏电流
MOA′s resistive leakage current
on line detecting
MOA’s resistive leakage current
resistance leakage current
resistive leakage current
镇流漏泄电阻
ballast leakage resistance