unclassified system的意思|示意

All security features needed to provide an acceptable level of protection for hardware, software, and classified, sensitive, unclassified or critical data, material, or processes in the system.

用于对系统中硬件、软件、机密、敏感、不机密，或关键性的数据，材料或过程提供可接受的水平的保护的所有安全特性。

No suitable mathematical model for the telemetry servo-tracking system without distance signals is discussed in unclassified articles.

由于遥测伺服跟踪系统无距离信号，目前国内外公开资料中还无一数学模型适用于此类系统。

The Pentagon says only an "unclassified" E-mail system was breached, and has not identified the suspects.

五角大楼表示只有一个“非机密”的电子邮件系统受到破坏，并且没有透露涉嫌者的身份。