“acoustic generator”可以造什么句，acoustic generator造句

2、Hartmann hydrodynamic acoustic generator can be used for acoustic treatment and is characterized by low cost, simple construction, durability and convenient power source.

1、Acoustic propagation property and application of Hartmann acoustic generator

3、Comparison of hydrodynamic acoustic generator and ultrasonic cleaner on the enhancing effect on extraction of baicalin from radis scutellarias etiaclisn