“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	spreading Spreading Activation Model spreading coefficient spreading draft spreading dynamics spreading function spreading in layers spreading loss spreading machine spreading propagation attenuation spreading resistance profile Spreading the Way and Elucidating the Teaching: A Collection of the Expositions of Truth spread law spread mooring system spread of a distribution spread of alien species spread of a matrix spread of a topological space spread page advertisement spread plate cultivation spread spectrum communication spread spectrum technique spread spectrum transmission sprechstimme SPRi

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