Multi -frequency transducer

• 多频换能器

Multi -frequency transducer的用法和样例：

例句

1. Recently, ultrasonic piezoelectric transducer with an inversion layer has been gaining interest in the development of broadband transducer.
   具反向层之超音波压电换能器近年来受到各方重视，被认为是一种设计宽频换能器的好方法。