ultrasonic chemical process

例句：

1. 1. Ultrasonic wavesare used in medical imaging.
   超声波用于医学成像。
2. 2. The ultrasonic cleaner is veryeffective at removing rust from metal surfaces.
   超声波清洗机在去除金属表面锈迹方面非常有效。
3. 3. Ultrasonic cleaning isa method of cleaning that uses high-frequency sound waves to remove dirt and debris.
   超声波清洗是一种使用高频声波来清除污垢和碎片的方法。