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飞行乘组选拔
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飞行乘组选拔
Encyclopedia
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航天员选拔与训练
释
space flight crew selection
飞行乘组选拔
从合格的航天员中为某次航天飞行任务选拔出最佳飞行乘员组的过程。是载人航天飞行不可或缺的重要组成部分,是确保飞行任务圆满完成和飞行安全的重要环节。
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Pictorial Archives of the Republic of China
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Pictorial Handbook of Birds
Pictorial Handbook of Mammals
Pictorial Histories of Cities at Liberation
Pictorial History of China's War Resistance
Pictorial History of the Second World War
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Pictorial news of television
Pictorial of Enlightenme
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pictorial stones of the Han Dynasty from Mixian
pictorial stones of the Han Dynasty in Wu's Ancestral Temple
pictorial stones of the Han Dynasty on Xiaotang Mountain
Pictorial Study of Yangxian Sand Teapots
Pictorial Turn
pictorial yearbook
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