general earthed system

例句：

1. 1. The general earthed system is designed to protect electrical equipment from electromagnetic interference.
   通用接地系统旨在保护电气设备免受电磁干扰。
2. 2. The engineers developed a new design for the general earthed system that could reduce power consumption by up to 30%.
   工程师们开发了一种新型的通用接地系统设计，其功率消耗可减少高达30%。
3. 3.The general earthed system was installed at the factory to ensure safe operation of the machinery.
   在工厂安装通用接地系统以确保机械设备的安全运行。