系统软件 语言与编译 释文 extended Backus-Naur form 扩展巴克斯-诺尔范式
- smart city data cleaning
- smart city data collection
- smart city data exchange system
- smart city datalifecyclemanagement
- smart city data link
- smart city data perception
- smart city data resource directory system
- smart city data resources
- smart city data resource storage
- smart city data resource system
- smart city data storage strategy
- smart city data transmission
- smart city data transmission layer
- smart city data vitalization
- smart city ecological management service platform
- smart city emergency defense service platform
- Smart City Expo World Congress
- smart city government management database
- smart city information security infrastructure
- smart city infrastructure construction
- smart city intelligent interactive platform
- smart city management
- smart city master data management
- smart city multi-source dense data
- smart city network data acquisition