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新闻办公室 |
Office of Information : 29 phrases in 12 subjects |
Air defense | 2 |
Aviation | 2 |
China | 1 |
Earth sciences | 1 |
Electronics | 6 |
General | 6 |
International trade | 1 |
Name of organization | 3 |
Oil / petroleum | 1 |
Technology | 1 |
Telecommunications | 2 |
United States | 3 |