sound insulating structure的用法和樣例：
例句
- This method is effictive to control muffler attenuation of the muffler structure which is Axis symmetry.
這一方法對控制以軸向尺寸為主的消聲結構的消聲低谷非常有效。 - The absorbing structure made of an aluminum fiberboard and a cavity on its back has clear resonance absorption characteristics.
鋁纖維板與背后空腔組成的吸聲結構具有明顯的共振吸聲特性。
