protective and neutral conductor的意思|示意
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保护和中性导体
protective and neutral conductor的网络常见释义
保护接地中性导体 ... 保护导体protective conductor(PE) 保护接地中性导体protective and neutral conductor(PEN) 剩余电流residual current ...
protective and neutral conductor相关例句
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导线是指将保护导线和中性导线两种功能结合在一起的保护接地中性线。