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earthwatch | |||
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global environmental monitoring satellite |
全球环境 监 测 : 21 phrases in 10 subjects |
Aviation | 1 |
Business | 1 |
Desert science | 1 |
Earth sciences | 6 |
Environment | 2 |
Management | 1 |
Name of organization | 1 |
Space | 2 |
Technology | 3 |
United Nations | 3 |