Expensive manpower requirements, including 24-hour monitoring by network administrators located in the data centers where the infrastructure assets (servers, routers, switches, and so on) are held.

昂贵的人力资源需求，包括要求基础架构资产(服务器、路由器、交换机等)所在的数据中心的网络管理员进行24小时监控。

youdao

Treasury remains critical within the U.S. government due to expertise, manpower, strategy and relationships on a host of issues including the dollar, taxes, regulatory policy, markets, international economic policy, etc.

FORBES: Snow Out, Paulson In