而逻辑产品没有载体，本文在分析逻辑产品特点的基础上，研究其功能成本分析问题。

But logistic products have no carrier, the paper analyses characteristics of logistic products and study on its Function-Cost Analysis.

youdao

而逻辑产品没有载体，本文在分析逻辑产品特点的基础上，研究其功能成本分析问题。

But logistic products have no carrier, the paper analyses characteristics of logistic products and study on its Function-Cost Analysis.

youdao