短语词组短语coefficient of cubical thermal expansion 体积热膨涨系数coefficient of cubical expansion [热]体胀系数;体积膨胀系数;体膨胀系数;容积膨胀系数cubical expansion coefficient 体积膨胀系数;立体膨胀系数coefficient e of cubical expansion 体胀系数 返回 cubical expansion