earth resistance
短語(yǔ)詞組
- rational earth electric resistance 大地電阻率
- earth plate resistance 接地板電阻
- earth electrode resistance test 接地電極電阻測(cè)試
- earth h resistance meter 接地電阻測(cè)量計(jì)
- earth h resistance 接地電阻;大地電阻
- earth -resistance 接地電阻計(jì)
- earth electrode resistance 接地電極電阻
- earth h resistance tester 接地電阻測(cè)試儀 返回 earth resistance