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阿波罗飞船
| 文件目录
| "阿波罗"飞船 | |
| gen. | Apollo |
| 文件目 录 | |
| proj.manag. | list of instruments |
| 文件目录 | |
| exhib. | document list |
| IT | file catalogue; file directory |
| met. | file catalog |
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| Apollo | |||
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| Apollo spaceship | |||
| 阿波罗飞船: 58 phrases in 4 subjects |
| Aviation | 24 |
| Space | 2 |
| Technology | 1 |
| United States | 31 |