信息安全 信息系统安全防护技术 释文 trust logic 信任逻辑
- citrus slow decline disease
- citrus spiny white-fly
- citrus surface
- citrus thrips
- citrus tristeza disease
- citrus whitefly
- C-ITS
- citta
- Cittaslow
- city
- city airport terminal
- city air terminal
- city and town water supply
- city area
- city area monitoring and alarming network system
- city atlas
- city beautiful movement
- city beautiful movement in Kansas city
- city block
- city brand
- citybuster
- city center
- city central business district
- city, county bureau of education
- City-County Consolidation