differential relaying panel

例句：

1. 1. The differential relaying panel isused to detect and control the speed ofthe motor.
   差动继电器面板用于检测和控制电机的速度。
2. 2. The engineers carefully examinedthe differential relaying panel to ensure itsproper functioning.
   工程师们仔细检查了差动继电器面板，以确保其正常工作。
3. 3. Thetechnicians replaced the damaged differential relayingpanel with a new one.
   技术人员用一个新的差动继电器面板替换了损坏的面板。