论文部分内容阅读
北京时间2008年9月25日21时10分,我国自行研制的“神舟”七号飞船,在酒泉由“长征”二号F
At 21:10, Beijing time on September 25, 2008, China’s self-developed “Shenzhou” spacecraft No. 7 in Jiuquan by “Long March” No. 2 F