time-delay device

例句：

1. 1.The time-delay device is used to control the flow of traffic.
   这个时延装置用来控制交通流量。
2. 2. The delay in the time-delay device caused a problem with the project schedule.
   时延装置的延迟导致了项目时间表的问题。
3. 3. The time-delay device was designed to improve the accuracy of timing measurements.
   时延装置被设计用来提高计时测量的准确性。