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Earth system: 28 phrases in 15 subjects |
Communications | 6 |
Earth sciences | 1 |
Electricity generation | 1 |
Electronics | 3 |
Environment | 1 |
General | 1 |
Life sciences | 2 |
Name of organization | 1 |
Natural resourses and wildlife conservation | 1 |
Natural sciences | 1 |
Remote sensing | 1 |
Technology | 4 |
Telecommunications | 2 |
Transport | 1 |
United Nations | 2 |