Manual pure - tone threshold audiometry , method for 人工純音閾值測(cè)聽(tīng)方法
Acoustics - pure tone air conduction threshold audiometry - for hearing conservation purposes 聲學(xué)純音氣導(dǎo)聽(tīng)閾測(cè)定聽(tīng)力保護(hù)用
Acoustics - audiometric test methods - basic pure tone air and bone conduction threshold audiometry 聲學(xué)測(cè)聽(tīng)方法純音氣導(dǎo)和骨導(dǎo)聽(tīng)閾基本測(cè)聽(tīng)法
Specification for pure tone air conduction threshold audiometry for hearing conservation purposes 聽(tīng)力保護(hù)用純音色空氣傳導(dǎo)閾值聽(tīng)力測(cè)定規(guī)范
Acoustics . pure tone air conduction threshold audiometry for hearing conservation purposes 聲學(xué).為保護(hù)聽(tīng)力而進(jìn)行的純音空氣傳導(dǎo)閥值聽(tīng)力測(cè)定法