认可书的英文

department of labor

• 认可:    approve; accept; c ...
• 书:    write
• 劳工认可书:    labor certificate

例句与用法

1. A written authorization that states that a computer system is secure and is permitted to operate in a defined environment with or producing sensitive information
   一种书面认可书,说明某计算机系统是安全可靠的,可以在一确定的环境中使用或产生机密信息。