earthed neutral conductor
常見例句
- NOTE 2 A PEN conductor is a protective earthed neutral conductor combining the functions of both a protective conductor and a neutral conductor.
注2： PEN導(dǎo)線是指將保護(hù)導(dǎo)線和中性導(dǎo)線兩種功能結(jié)合在一起的保護(hù)接地中性線。 返回 earthed neutral conductor