绝缘电阻测试
insulation resistance test
Insulation resistance testing
绝缘电阻测试器
insulation tester
insulation resistance tester
绝缘电阻测验器
insulation resistance tester
绝缘电阻试验器
insulation-resistance tester
携带式绝缘测试仪
portable insulation tester
回路电阻测试仪
circuit resistance tester
loop resistance testing instrument
火花塞电阻测试仪
spark plug resistance tester
接地电阻测试仪
grounding ohmmeter
ohmmeter for earthling resistance measurement
earth resistance tester
钳型电阻测试仪
clamp earth resistance tester
表面绝缘电阻
Surface insulation resistance
SIPsurface insulation resistance
blind-off nozzle
single sideband noisesurface insulation resistance
电动机绝缘电阻
motor insulation resistance
电缆绝缘电阻
insulating resistance of cable