ultrasonic sounding

例句：

1. 1.The ultrasonic sounding device is used to detect the depth of the ocean.
   超声波测深设备用于探测海洋的深度。
2. 2.The engineer used an ultrasonic sounding tool to inspect the pipes.
   工程师使用超声波测深工具来检查管道。
3. 3.The ultrasonic sounding technique has been widely used in medical imaging.
   超声波测深技术在医学成像中得到了广泛应用。