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罗丽娟：15年研制900个配方 只为神舟飞船发射那9分钟1532318409117456

 6 years ago
source link: https://news.cnblogs.com/n/602434/
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neoserver,ios ssh client
来源：“SELF格致论道讲坛”公众号返回舱与大气剧烈摩擦时，会在舱表产生数千度高温，如果不解决防热问题，飞船还没等落地就烧成了灰烬，宇航员的生命安全便无法得到保证。来自中国运载火箭技术研究院高级工程师罗丽娟的研究领域就是返回舱的“防热衣”...

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