操作系统安全机制
operating system security mechanism
国家计算机安全系统
NCSS National Computer Securiy System
计算机系统安全
computer system security
Computer System’s Security
计算机系统安全与保密
security and secrecy of computer system
《全球海上遇险安全系统》
Global Maritime Distress and Safety System
安全系统
System
safety system
secure system
safety-critical systems
relief system
security system
security systems
Safety and arming system
electronic safety and arming system
Safety and arming device
Security
safety assembly
SA device
SA
Factor of safety
fire fitting device
Safety
安全系统风险管理
safety system risk management
安全系统工程
safety systems engineering
safety system engineering
system safety engineering
safe system engineering
systematic protect of safety
safe systematic projH
安全系统试验和调整
safety system testing and adjusting
安全系统学科
discipline of the security system