用户至用户信息信息
User-to-User Information Message
USR (User-To-User Information Message
办公信息管理
office information management
办公信息系统
office information system
blepharostat refractor
ooffice information system
office information systems
OIS Office Information System
Ois
OA system
办公信息自动化
office information automation
并行信息公路
parallel highway
CAMAC parallel highway CAMAC
财政信息公开
exposure of financial information to the public
串行信息公路
CAMAC serial highway CAMAC
serial highway
地理空间信息公共平台
geospatial information platform