以北京市的调查数据为例，讨论如何确立轿车消费模型，并以此预测轿车消费量的方法。

Accoreing to the data on field research a car consumption model have been defined.

youdao

以北京市的调查数据为例，讨论如何确立轿车消费模型，并以此预测轿车消费量的方法。

Accoreing to the data on field research a car consumption model have been defined.

youdao