英语翻译
If the cables are contained in “metallic cable holders” these ones must be galvanically connected among them,or some earthing connections must be provided on their junction points in order to guarantee the equipotentiality of the installation.
metallic cable holders？请用工业通用的词汇进行翻译。机翻什么的我也会，就不用了谢谢
equipotentiality是等电势的意思。5L那句：“这些电缆必须要通电连接在内部”是“galvanically connected”的意思么？我在给人做说明书，