Caption : armstrong simulates walking on the moon during eva ( extravehicular activity ) training .
阿姆斯特朗在太空船外活动(eva)训练中模拟月球漫步。
The self - controlled extravehicular movement in space of an astronaut .
太空步宇航员在宇宙空间宇宙飞船外的自我控制的运动。
The seven gods and fly extravehicular zhai zhigang walk , but the pilot and explore .
而此次神七飞天,翟志刚出舱行走,只是试验性、探索性的。
With the further development of the manned spaceflight technology of our country , astronaut extravehicular activities ( eva ) has been already extremely urgent .
随着我国载人航天技术的进一步发展,航天员舱外活动已迫在眉睫.
Fiyta god watches seven extravehicular spacesuit identified through scientific and technological achievements .
飞亚达神七舱外航天服手表,通过科技成果鉴定。
This paper is directed primarily to study in advance the extravehicular space suit environment simulator vacuum system : 1 .