
Acoustics - Normal Equal-loudness Contours For Pure Tones And Normal Threshold Of Hearing Under Free Fields Listening Conditions
出版:Association Francaise de Normalisation

专家解读视频
Acoustics - Normal Equal-loudness Contours For Pure Tones And Normal Threshold Of Hearing Under Free Fields Listening Conditions
出版:Association Francaise de Normalisation
专家解读视频