民用汽车总计包括其它专用戴货汽车。
注：本表民用汽车拥有量包括三轮汽车和低速货车。
Note: Number of civil motor vehicles include tricars and lower-speed cars.
本文根据近年来国内各项经济指标，运用线性回归方法建立了民用汽车需求的计量经济模型，并对模型进行评价和预测。
According to the economic indices of recent years, this paper constructs an econometric model of civil automobile by linear regression method and does some estimating and forecasting.
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