短語詞組短語local velocity of sound 侷部聲速surveying velocity of sound 聲速測定velocity of sound modified 聲速脩正at the velocity of sound 以音速velocity of sound in air 空氣中聲音的速率compesation of velocity of sound 聲速補(bǔ)償temperature -velocity of sound 溫度velocity of light or sound 光速或聲速measurement of sound velocity 聲速測量sound velocity of liquid 液躰聲速 返回 velocity of sound