renew[视频] 对比中美苏第一次太空漫步
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2008-09-28 22:31:26
[视频] 中、美、苏第一次太空漫步对比
Chinese Taikonaut Zhai Zhigang completed a spacewalk 完整版
in 1965 Leonov was the first man who performs e.v.a
THE FIRST AMERICAN SPACEWALK