以国家十五攻关项目“网络化制造平台”的子项目“网络化产品数据管理(PDM)”为支撑，研究PD M对内、对外的安全性。

Mainly researched the data security of PDM and support by "network data management (PDM)" which was subproject of "network manufacturing platform".

youdao

以国家十五攻关项目“网络化制造平台”的子项目“网络化产品数据管理(PDM)”为支撑，研究PD M对内、对外的安全性。

Mainly researched the data security of PDM and support by "network data management (PDM)" which was subproject of "network manufacturing platform".

youdao