Low power ultrasound

• 低功率超声

Low power ultrasound的用法和样例：

例句

1. Ultrasound used in the waste water treatment is a new technology with the electrochemical oxidation and photochemical oxidation methods.
   功率超声技术在有机污染物废水处理中应用是一种新型技术。
2. The effect of power ultrasonic on the solidification process of Babbit was investigated.
   研究了功率超声对巴氏合金凝固过程的影响。