The world witnessed China's third manned space mission last week. But what helped make the Shenzhou 7 crew feel comfortable during their tour of space?
上周，世界鉴证了我国第三次载人航天飞行任务。但是，在太空旅行中，是什么给神州七号的航天员创造了舒适环境。
The world witnessed China's third manned space mission last week. But what helped make the Shenzhou 7 crew feel comfortable during their tour of space?
上周，世界鉴证了我国第三次载人航天飞行任务。但是，在太空旅行中，是什么给神州七号的航天员创造了舒适环境。
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