bulkacousticwave delay line

例句：

1. 1.The device is used to detect the position of objects in a room.
   该设备用于探测房间内物体的位置。
2. 2. The delay line is crucial for maintaining the stability of the system.
   延迟线对于保持系统的稳定性至关重要。
3. 3. The delay line was designed to improve the accuracy of the measurement.
   延迟线被设计用来提高测量的准确性。