institutional network

例句：

1. 1.The institutional network is crucial for thesmooth operation of the organization.
   制度网络对于组织的顺畅运作至关重要。
2. 2. The institution'snetwork of contacts has helped to expand itsinfluence.
   该机构的联系人网络已经帮助扩大了其影响力。
3. 3. The network of relationships betweenthe two organizations has been strengthened throughjoint efforts.
   通过共同努力，两个组织之间的关系网络得到了加强。