restricted earth fault protection

例句：

1. 1.The new design of the car has a more restricted earth fault protection system.
   这款新车采用了更先进的限制性地面故障保护系统。
2. 2.The engineers have developed a new method to improve the reliability of the restricted earth fault protection system.
   工程师们开发了一种新方法，以提高限制性地面故障保护系统的可靠性。
3. 3.The restricted earth fault protection system is crucial for preventing earthquake damage during an earthquake.
   限制性地面故障保护系统对于在地震中防止建筑物损坏至关重要。