短語詞組短語aircraft cabin noise 飛機艙內噪聲aircraft equivalent noise level 飛機等傚聲級aircraft engine noise facility 航空發(fā)動機噪音研究設備non -aircraft community noise 非航空社區(qū)噪音aircraft noise exposure 飛機噪音影響jet aircraft noise 噴氣發(fā)動機噪聲;釋義噴氣發(fā)動機噪聲;噴氣式飛機噪聲military aircraft noise 軍用飛機噪聲aircraft -community noise 航空社區(qū)噪音aircraft noise certification 航空器噪聲讅定 返回 aircraft noise