“active muffler”的概念、定义、翻译、参考文献-科学参考

单词	active muffler
释义	active muffler Encyclopedia 工学有源消声器释 active muffler有源消声器在传统消声设备基础上加装次级声源，通过有源控制器实现次级声源强度的调节，以相消干涉方式实现噪声降低的一种声污染控制设备。
随便看	Ondangua on-demand on-demand mapping On Directors' Creativity: Five Directors from Beijing Film Studio On Display:A Design Grammar for Museum Exhibitions ondograph ondometer Ondo State Ondrejov Astrophysical Observatory onductors&wires of overhead transmission line onduloid on duty arrangement of hydropower station one-act play One and Eight one and only one one-armed antibody one-armed router One-Armed Swordsman one-aside network one atom at a time chemistry one-atom-at-a-time chemistry one bath dyeing process one bath two steps dyeing one-bill coverage system one boat purse seine fishing

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