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远距卫星 |
remote satellite : 45 phrases in 13 subjects |
Agriculture | 1 |
Air defense | 1 |
Automobiles | 1 |
Desert science | 1 |
Earth sciences | 9 |
Electronics | 1 |
Geology | 3 |
Information technology | 1 |
Rail transport | 1 |
Remote sensing | 1 |
Space | 16 |
Technology | 8 |
United Nations | 1 |