Equipotential connection may not connect with the manual or natural earthing to become earth-free equipotential connection.

等电位联结也可不与人工或自然接地体连接的，成为不接地的等电位联结。

youdao

Electric safety in residential building concerns every family. The connection of general Equipotential Bonding and part Equipotential Bonding is an important measure.

住宅楼的安全用电是关系到千家万户的大事，采用总等电位联结和局部电位联结是很重要的措施。

youdao

Electric safety in residential building concerns every family. The connection of general Equipotential Bonding and part Equipotential Bonding is an important measure.

住宅楼的安全用电是关系到千家万户的大事，采用总等电位联结和局部电位联结是很重要的措施。

youdao