备用安全系统的英文

• backup safety system
• backusafety system

• 备用:    reserve; spare; alternate; b ...
• 安全系统:    fail-safe system; safety sys ...
• 备用辐射安全系统:    back-uradiation safety system
• 备用安全设备:    back-up safety device
• 备用安全装置:    back up safety device; back-usafety; backup device; backupsafetydevice

其他语言

备用安全系统的日语：たいきあんぜんシステム