“micro-perforated panel sound absorber”的概念、定义、翻译、参考文献-科学参考

单词	micro-perforated panel sound absorber
释义	micro-perforated panel sound absorber Encyclopedia 工学微穿孔板吸声体释 micro-perforated panel sound absorber微穿孔板吸声体将穿有小孔的薄板四周密闭地安装在刚性壁面前，穿孔板与壁面之间留有一定深度的空腔而形成的吸收声能、降低声音的构件。
随便看	Donald Herbert Davidson Donald Horne Donald James Cram Donald Judd Donald Justice Donald Kuspit Donald Lawrence Keene Donald MacGillivray Donald McCullin Donald Mennie Donald Michie Donald Norman Donald Oenslager Donaldson Donaldson invariant Donaldson polynomial Donaldson,Simon Kirwan Donaldson theory Donald Wills Douglas Donana National Park Donan potential donate-based crowd-funding Donatello donation-giving by Tibetan Buddhists Donation of Pepin

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