acoustic wave filter的用法和樣例：
例句
- Aeroacoustic governing equations is established for non-concentric perforated mufflers based on one dimensional plane wave theory.
摘要根據管道一維平面波理論對非同軸穿孔消聲器，建立聲學控制方程。 - On the basis of thermodynamic theory and acoustic principle, a kind of exhaust heat exchange muffler for a road bus has been developed.
依據熱工理論和聲學原理，研製了一種公路客車用排氣換熱消聲器。
