... 关节力矩 仿真 【分类号】： V524 【正文快照】： 引言1在人类探索宇宙的进程中,宇航员的舱外活动(Extra Vehicular Activity,EVA)是必不可少的。
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... 下一篇： 奥林匹克公园中心区 Olympic Common Domain 太空行走 extra vehicular activity 股份回购 Share repurchase ...
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an extra-vehicular activity 出舱活动
extra vehicular activity suits 舱外航天服
Extra-vehicular activity 天的太空行走 ; 舱外活动 ; 舱外活动德语
The astronaut shouldering the historic task will need the help of another astronaut to put on a 120kg, non-powered spacesuit for the extra vehicular activity.
承担此项历史性任务的航天员要先在另一名航天员的帮助下穿上120公斤的无动力舱外活动航天服。
On June 3, 1964, Edward White became the first American astronaut to perform a spacewalk, otherwise known as an extra-vehicular activity (EVA), going outside this Gemini iv capsule for 20 minutes.
6月3日，1964年，爱德华·怀特成为第一位美国宇航员执行太空行走，否则作为舱外活动(EVA的已知)，外面双子座四胶囊去20分钟。
That will make China the third country to conduct extra-vehicular activity (EVA) in space. The other two to have achieved that are the former Soviet Union and the US.
这使得中国成为世界上第三个执行太空舱外活动的国家。其它两个国家分别是前苏联和美国。
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