frame-grounding circuit

例句：

1. 1. The new device uses a frame grounding circuit to improve its efficiency.
   新设备使用框架接地电路来提高其效率。
2. 2.The engineer designed the circuit using a frame grounding resistor.
   工程师使用框架接地电阻器设计了电路。
3. 3. The circuit was tested to ensure that it would function properly with the frame grounding resistor in place.
   电路被测试以确保在安装框架接地电阻器时能正常工作。