本手册旨在改善国家和国际采购人员的能力，使其理解关键性质量要素及所需文件。

This manual aims to improve the capacities of national and international procurement officers in the understanding of key quality elements and required documentation.

youdao

本手册旨在改善国家和国际采购人员的能力，使其理解关键性质量要素及所需文件。

This manual aims to improve the capacities of national and international procurement officers in the understanding of key quality elements and required documentation.

youdao