Proposes a theoretical model for aerodynamic noise transmitting towards interior cab of an automobile on the basis of the wind experiment.
在风洞实验的基础上，提出了气流噪声向汽车内部传播的理论模型。
The interior is also very colourful. It comprises the driving cab and the first two of the five modules devoted to passengers, making up the vehicle.
车内部也是色彩多样，包括驾驶室，共有五节车厢，前两节车厢是旅客用。
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