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.
我国的载人航天器空间环境试验设备，是国际上五大典型空间环境试验设备之一。
The largest Chinese space environment test facility for manned spacecraft is one of five typical space environment test facilities in the world. The vacuum chamber consists of three parts.
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.
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.
应用推荐