然后，从进口价格、进口品的国内销售价格和国内需求等几个方面对模型进行了扩展。

Then, the models will be expanded in several aspects, such as the importing prices, the domestic selling prices and quantity needed of the imports, and so on.

youdao

然后，从进口价格、进口品的国内销售价格和国内需求等几个方面对模型进行了扩展。

Then, the models will be expanded in several aspects, such as the importing prices, the domestic selling prices and quantity needed of the imports, and so on.

youdao