航空地面试验设备必须得到更新以适应未来飞行器尺寸增大、性能提高的要求。
Aeronautical ground facilities must be upgraded to match the increased size and performance of future aircraft.
星模拟器是卫星控制系统中姿态测量关键部件——星敏感器的一项重要地面试验设备。
The star simulator instrument is an important test equipment on the ground of star sensitivity instrument which is a stance test key component in planet control system.
为了完成航天员的出舱活动任务，必须建设可以验证航天员出舱活动适应性的地面试验设备。
Ground test facilities to validate astronauts' suit must be built in order to achieve the Extravehicular activity.
风洞是空气动力学研究的重要地面试验设备，是保证一个国家航空航天处于领先地位的基础研究设施。
Wind tunnels are important ground facilities for aerodynamic research, and basic research establishment to ensure aeronautics and astronautics of a country keeping ahead in the world.
风洞是空气动力学研究的重要地面试验设备，是保证一个国家航空航天处于领先地位的基础研究设施。
Wind tunnels are important ground facilities for aerodynamic research, and basic research establishment to ensure aeronautics and astronautics of a country keeping ahead in the world.
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