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| 对大气层的研究; 研究大气层 | |||
| 大气层研究 | |||
| 探空; 大气研究 | |||
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исследование атмосферы : 41 phrases in 7 subjects |
| Astronautics | 3 |
| Ecology | 1 |
| Electronics | 1 |
| General | 7 |
| Military | 1 |
| Technology | 26 |
| United Nations | 2 |
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