decoding relay

例句：

1. 1. The decoding relay is responsible for converting the digital signal into an analog signal.
   解码中继器负责将数字信号转换为模拟信号。
2. 2. The decoding relay plays a crucial role in maintaining network connectivity.
   解码中继器在保持网络连接方面起着至关重要的作用。
3. 3. The decoding relay is designed to improve the performance of wireless communication systems.
   解码中继器旨在提高无线通信系统的性能。