青云翻译

Usually divided into open-level security classification from low to high secret level, confidential level and confidential

Usually open secrets from low to high is divided into grade levels, secret, secret and top secret level

The usual level of secrecy from low to high divides into opening level, the Peru level of secrecy, machine the level of secrecy and certainly the level of secrecy

Usually the level from low to high scores in the open class, secret, confidential and top secret level

Usually open secrets from low to high is divided into grade levels, secret, secret and top secret level