短語詞組短語sound d intensity level 聲強級sound -intensity 聲強sound d intensity meter 聲強計sound field intensity distribution 場強分布;蝙蝠聲場強度分布sound field intensity 聲場強度sound vibration intensity 聲振幅sound d intensity 聲強度;聲強sound intensity meter 聲強計Sound Intensity Measurement 聲強測量 返回 sound intensity