protective ground meaning in English
保护地
保护接地
Examples
- Guide for protective grounding of power lines
电力线保护接地用指南 - Guide for temporary protective grounding systems used in substations
变电站用瞬间防护接地系统指南 - Guide for temporary protective grounding systems used in substations
变电所临时接地保护系统用指南 - A study on safety power supply and protective ground for intelligent building
智能建筑中供电安全与接地 - Protective grounding of power lines
电力线的保护接地