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control location |
控制地点 : 24 phrases in 11 subjects |
Air defense | 1 |
Card games | 1 |
Earth sciences | 3 |
Electronics | 3 |
Explosives and Explosive Ordnance Disposal | 3 |
Geophysics | 1 |
Nuclear physics | 2 |
Space | 1 |
Technology | 7 |
Transport | 1 |
United Nations | 1 |