《北京地区医院信息系统基础设施运行与管理规范》
Hospital information system infrastructure operation and management norms in Beijing area
10年运行评估
ten year application evaluation
20kV运行
the operation under 20 kV
3池交替运行活性污泥法
three basins alternately operating activated sludge process
three basins alternately operating activated sludg
GIS安装与运行
Installation and Operation Experience of GIS
GIS设备的运行维护
Operation and Maintenance on GIS Devices
GPS连续运行网
GPS Continuously Operation Reference Staions
GPS连续运行站
Continuously operating GPS stations