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來源: 於 2012-06-20 10:41:33 [舊帖] [給我悄悄話] 本文已被閱讀：次
On Monday,  Shenzhou nine and Tiangong-1 docked successfully in a space lab, where the first manned spacecraft docking mission was accomplished, which is a curial step for planning  the launch  of a Chinese space station around year 2020.