rectifier type echo suppressor

例句：

1. 1. Therectifier type echo suppressor is crucial for the operation of the communication system.
   整流器型回声抑制器对于通信系统的运行至关重要。
2. 2. The rectifier type echo suppressor effectively reduces noise interference in the audio signal.
   整流器型回声抑制器有效地减少了音频信号中的噪声干扰。
3. 3.The rectifier type echo suppressor is designed to improve the clarity and quality of speech signals.
   整流器型回声抑制器旨在提高语音信号的清晰度和质量。