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| environmental data/information | |||
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环境数据/信息 : 19 phrases in 9 subjects |
| Aviation | 1 |
| Desert science | 2 |
| Earth sciences | 5 |
| Electronics | 3 |
| Environment | 2 |
| Space | 2 |
| Technology | 1 |
| United Nations | 2 |
| United States | 1 |
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