In the thesis, theories of value chain have been adapted for highway construction enterprises.

本文尝试将价值链理论应用于公路施工企业这一特殊行业。

youdao

In the thesis, theories of value chain have been adapted for highway construction enterprises.

本文尝试将价值链理论应用于公路施工企业这一特殊行业。

youdao