短語(yǔ)詞組短語(yǔ)sound message transmission 聲信息傳導(dǎo)sound wave transmission method 聲波透射法sound program transmission system 音聲放送中継方式sound amplitude transmission coefficient 聲波振幅傳輸系數(shù)sound pressure transmission coefficient 聲壓透射系數(shù)sound pressure transmission factor 聲壓透射因數(shù)Sound Video Transmission 音眡頻傳輸the sound wave transmission method 聲波透射法impact sound transmission wheel 沖擊式渦輪 返回 sound transmission