duplexer of wave-guide system

例句：

1. 1. The duplexer in the router is responsible for separating and rerouting traffic between two networks.
   路由器中的双工器负责将两个网络之间的流量分离和重新路由。
2. 2. In a dual-band wireless network, the duplexer can switch between two different frequency bands to providebetter performance.
   在双频无线网络中，双工器可以在两个不同的频率波段之间切换，以提供更好的性能。
3. 3.The duplexer in the audio system is crucial for maintaining clear sound quality during playback.
   音频系统中的双工器对于保持播放过程中声音清晰度至关重要。