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- The squadron flew a reconnaissance mission. 该空军中队执行一侦察任务。
- surveillance reconnaissance 监视侦察
- It can conduct reconnaissance and surveillance while remaining undetected. 执行侦察和监视任务，而不被对方发现。
- The act or a period of observing; surveillance. 观察; 警戒观察或监视的行为或时间
- Detectives kept the quarry under surveillance for weeks. 侦探们监测那个目标已有好几个星期了。
- Photographic aerial reconnaissance especially of military targets. 空中照相侦察空中照相侦察，尤指军事目的的
- We must keep these people under close surveillance. 对这些人我们要严密监视。
- What about the reconnaissance aviation? 侦察航空兵呢?
- Unmanned tandem helicopter is an excellent aerial platform for reconnaissance, surveillance and search. 纵列式无人直升机是一种很好的侦察平台,具有重要的军事和民用价值。
- The diplomat is placed under police surveillance. 外交官被置于警察的监视之下。
- The squadron flew on a reconnaissance mission. 这支空军中队执行一项侦察任务。
- Time spent on reconnaissance is seldom wasted. 花在侦察上的时间是不会白费的。
- The surveillance radar is unserviceable. 监视雷达不工作。
- A patrol was sent on reconnaissance. 一支巡逻队被派去执行侦察任务。
- He is still under police surveillance. 他仍然受到警方的监视。
- We set up reconnaissance of enemy movements. 我们加强了对敌军活动的侦察。
- Reconnaissance and intelligence are vital. 侦察和智力是极为重要的。
- The flight was on a reconnaissance mission. 这个飞行分队在执行一次侦查任务。
- Above the man's head we see surveillance cameras. 我们在这个人的头顶上方看到了监控摄像头
- The plane set out on a reconnaissance flight. 飞机出航侦察。
