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| 环境研究卫星 (美国小型科学卫星) | |||
| 环境研究卫星 | |||
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environmental research satellite : 10 phrases in 7 subjects |
| Aviation | 1 |
| Business | 1 |
| Earth sciences | 2 |
| Electronics | 1 |
| Space | 3 |
| Technology | 1 |
| United States | 1 |
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