Give a technical, economic analysis and profit evaluation by estimating sales and operational cost.

通过销售预测、运营成本测算，对方案进行技术经济分析和效益评价。

youdao

Give a technical, economic analysis and profit evaluation by estimating sales and operational cost.

通过销售预测、运营成本测算，对方案进行技术经济分析和效益评价。

youdao