delay set counter

例句：

1. 1. The delay in the project's completion has caused significant delays in the delivery schedule.
   项目的延期导致交付时间表的严重延误。
2. 2. The engineer used a delay set counter to control the machine's speed.
   工程师使用一个延迟设置计数器来控制机器的速度。
3. 3. The delay set counter was used to monitor the progress of the construction work.
   延迟设置计数器被用来监控施工工作的进度。