double-matching circuit

例句：

1. 1. The double-matching circuit is used in the power supply system to ensure stable operation.
   双匹配电路用于电源系统，以确保稳定运行。
2. 2. The engineer designed a triple-matching circuit to improve the efficiency of the device.
   工程师设计了一个三匹配电路来提高设备的效率。
3. 3.The quadruple-matching circuit was installed in the new computer system to enhance its security features.
   在新的计算机系统中安装了四匹配电路以增强其安全特性。