earth resistance
短语词组
- rational earth electric resistance 大地电阻率
- earth plate resistance 接地板电阻
- earth electrode resistance test 接地电极电阻测试
- earth h resistance meter 接地电阻测量计
- earth h resistance 接地电阻;大地电阻
- earth -resistance 接地电阻计
- earth electrode resistance 接地电极电阻
- earth h resistance tester 接地电阻测试仪 返回 earth resistance