短語詞組短語anechoic c room 無回聲室anechoic chamber room 無回聲室an anechoic room 消聲室design of anechoic room 消聲實驗室設(shè)計semi -anechoic room 半消音室;半消聲室fully anechoic room 全電波暗室hemi -anechoic room 半消聲室Engineer system for Anechoic Room 消聲室工程系統(tǒng)Acoustic Design for Anechoic Room 消聲室的聲學(xué)設(shè)計 返回 anechoic room