亚洲人成网站18禁止中文字幕,国产毛片视频在线看,韩国18禁无码免费网站,国产一级无码视频,偷拍精品视频一区二区三区,国产亚洲成年网址在线观看,国产一区av在线

Aeronautical scientists assemble the three capsules of the Shenzhou VII manned spacecraft at Jiuquan Satellite Launch Center in Northwest China's Gansu Province, July 18, 2008. Three astronauts aboard the spacecraft are expected to make the first space walk by Chinese astronauts later this year. [CFP]