四层安全体系结构
four-layer security architecture
four-layer security structure
教育媒体全国信息中心
ICEM National Information Center for Educational Media
实体媒体附件
physical medium attachment
实体媒体附接子层
physical medium attachment sublayer
实体媒体相依规格
physical medium dependent specification
真实媒体体系结构
RMA Real Media Architecture
flask安全体系结构
flask security architecture
HR网络安全体系结构
H-R network security architecture
安全体系
security architecture
security system
safety system
system of safety management
network security
Security
Security and Safety Assurance Structure
securityarchitecture
safety construction
security construction
security framework
access-control system
secure system
安全体系机构
structure of security system
安全体系结构
secure structure
structure of security system
S e c urity a rc hite c ture
security system
security architecture
secure architecture