covertadj.隐蔽的;偷偷摸摸的;隐密的n.掩蔽物;树丛;覆羽
Covert channel analysis隐蔽通道分析
covert channel capacity隐通道能力
Covert Penetration Radar秘密突防雷达
covertness and overtness隐现
covert sports curriculum体育隐蔽课程
covert promotion of role角色隐式提升
Covert Penetration System秘密攻击系统
covert military operations秘密军事行动
Covert defeat into victory转败为胜。
covert channels in disk arm磁臂隐通道