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| 全球观测系统 | |||
| English thesaurus | |||
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| GOS (WMO) | |||
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global observation system : 8 phrases in 6 subjects |
| Aviation | 1 |
| Ecology | 2 |
| Electronics | 1 |
| Space | 2 |
| Technology | 1 |
| United Nations | 1 |
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