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deep-space |
远空: 147 phrases in 15 subjects |
Air defense | 8 |
Athletics | 3 |
Aviation | 27 |
Baseball | 3 |
Cartography | 1 |
Earth sciences | 2 |
Electronics | 20 |
General | 6 |
Name of organization | 2 |
Remote sensing | 1 |
Slang | 1 |
Space | 55 |
Technology | 7 |
United Nations | 5 |
United States | 6 |