main delay line

例句：

1. 1. Main delaylines are used in high-speed communication systems to improve signal transmission efficiency.
   主延迟线用于高速通信系统中，以提高信号传输效率。
2. 2. The engineers carefully designed the main delay lines to ensure optimal performance.
   工程师们仔细设计了主延迟线，以确保最佳性能。
3. 3. In the manufacturing process, the main delay lines play a crucial role in determining the final product's quality.
   在生产过程中，主延迟线在决定最终产品的质量方面起着至关重要的作用。