guest Moderator 管理成员 注册 2002-10-07 消息 402,422 荣誉分数 76 声望点数 0 2012-06-01 #1 Canadian astronaut Chris Hadfield had a tough exam in Russia Friday: Proving he could fly the Soyuz during re-entry. 更多...
Canadian astronaut Chris Hadfield had a tough exam in Russia Friday: Proving he could fly the Soyuz during re-entry. 更多...
