理学 数据库安全 释 database security 数据库安全 保护数据库信息的保密性、完整性、一致性和可用性免受非法入侵、恶意修改、偷窃和未经授权的披露。
数据库 数据库管理系统及其实现技术 释文 database security 数据库安全
- fishing tools
- fishing vessel
- fishing vessel automatic identification system
- fishing vessel communication equipment
- fishing vessel design
- fishing vessel insurance
- fishing vessel management
- Fishing Vessel Monitoring System
- fishing vessel navigation equipment
- fishing vessel performance
- fishing vessel satellite navigation system
- fishing vessel survey
- fishing-village
- fishing village festivals
- Fishing Village in Autumn by Ni Zan
- Fishing Village in Light Snow by Wang Shen
- fishing with cage and pot
- fishing with canvas spreader stow net
- fishing with cast net
- fishing with lift net
- fishing with lights
- fishing with rake
- fishing with scattered setting pot and cage
- fishing with set-longline cave
- fishing with spades and rakes