waveguide matching plate

例句：

1. 1.The waveguide matching plate is crucial for the operation of the device.
   波导匹配板对于该设备的运行至关重要。
2. 2. The engineer used a special waveguide matching plate to improve the signal quality.
   工程师使用了一种特殊的波导匹配板来提高信号质量。
3. 3. The waveguide matching plate was designed to minimize reflections and maximize transmission.
   波导匹配板的设计旨在最小化反射并最大化传输。