earthed system

• 接地系统

earthed system的用法和样例：

例句

1. Review the Importance of the Earthing System for Hospitals.
   再谈医院接地系统的重要性。
2. Ferroresonance happens frequently at neutral-grounded substations, It may damage the equipment and endanger the safety of the system.
   在中性点接地系统变电站空母线上常发生铁磁谐振，导致设备损毁，并危及电网安全。