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情 报处 : 142 phrases in 20 subjects |
Air defense | 13 |
Animal husbandry | 5 |
Aviation | 21 |
Business | 2 |
Commerce | 1 |
Electronics | 8 |
General | 43 |
Geophysics | 1 |
Information technology | 3 |
Mathematics | 1 |
Name of organization | 1 |
Nautical | 1 |
Navigation | 1 |
Reproductive biology | 1 |
Space | 16 |
Technology | 6 |
Telecommunications | 6 |
Textile industry | 7 |
United Nations | 1 |
United States | 4 |