confidentialadj.秘密的;机密的;表示信任的;获信赖的
Confidentiality assurance机若性保护
Confidential Damage Level秘密的破坏程度
confidential work expense机要事业费
confidential communication受到法律保护的私下交谈
confidential staff officer机要参谋
Confidential qualification保密资格
Confidential Monthly Order秘密级每月指令