短語詞組短語sound pulse propagation 脈沖聲傳播sound wave propagation 聲波傳遞Determination of sound speed propagation 聲速傳播的測定sound propagation coefficient 聲傳播系數(shù)sound propagation attenuation model 聲傳播衰減模型underwater sound propagation 水聲傳播atmospheric sound propagation [聲]大氣聲傳播broadband impulsive sound propagation 寬帶脈沖聲傳播vibration and sound propagation 振動(dòng)及聲傳播 返回 sound propagation