exhaust muffler的用法和樣例：
例句
- The acoustical behavior of a motorcycle exhaust muffler was simulated with the boundary element method.
摘要用邊界元方法計算了某一摩托車(chē)排氣消聲器的消聲性能。 - The structure and the aerodynamics performance of marine exhaust muffler is one of the important aspects when the diesel engine is installed on the ship.
船用排氣消聲器的結構和氣動(dòng)性能是柴油機裝船技術(shù)研究的一個(gè)重要組成部分。
