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- ERAST;high altitude;long duration;Predator surveillance drone;General Atomics/Aeronautical Systems Inc. 学 科: 航空、航天科学技术 关 键 词: Altus I;
- He can drone on for hours about his pet subjects. 他能就他的宠物侃侃而谈几小时。
- Altus II;high altitude;Predator surveillance drone;General Atomics/Aeronautical Systems Inc.; 学 科: 航空、航天科学技术 关 键 词: Altus I;
- We could hear the distant drone of the traffic. 我们可以听到远处传来的车辆往来的嗡嗡声。
- combat surveillance drone 无人驾驶战场监视飞机
- The act or a period of observing; surveillance. 观察; 警戒观察或监视的行为或时间
- surveillance drone 无人驾驶侦察机
- Advanced Surveillance Drone 高级无人驾驶侦察机
- 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。
- Air Surveillance Drone 空中监视无人驾驶飞机
- Air Surveillance Drone System 空中监视无人驾驶飞机系统
- Don't drone away the precious years of youth. 别虚度青春年华。
- The monotonic drone bass of a bagpipe. 风琴低音一种由风琴发出的单调的低音
- We must keep these people under close surveillance. 对这些人我们要严密监视。
- Her sharp questions punctuated the speaker's drone. 她的敏锐的问题不时地打断演讲者的话。
- To speak in a monotonous tone of voice; drone. 以单调的声调说;低沉单调地说
- The diplomat is placed under police surveillance. 外交官被置于警察的监视之下。
- It intervals the drone of an insect bored the air. 不时有只昆虫嗡嗡嗡地打破这阵寂静。
- The surveillance radar is unserviceable. 监视雷达不工作。
- He is still under police surveillance. 他仍然受到警方的监视。