delay line canceller

例句：

1. 1. The delay line canceller is used to eliminate the effects of echoes in long-distance communication systems.
   延迟线消隐器用于消除远距离通信系统中的回声影响。
2. 2. In the field of radar technology, delay line cancellers are essential for improving signal processing efficiency.
   在雷达技术领域，延迟线消隐器对于提高信号处理效率至关重要。
3. 3. The delay line canceller plays a crucial role in maintaining the stability and reliability of the communication system.
   延迟线消隐器在保持通信系统稳定性和可靠性方面起着关键作用。