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全局控制 |
Global Control : 41 phrases in 12 subjects |
Air defense | 3 |
Automobiles | 3 |
Aviation | 3 |
Earth sciences | 1 |
Electronics | 5 |
Information technology | 1 |
Name of organization | 1 |
Project management | 1 |
Space | 8 |
Technology | 5 |
United Nations | 9 |
United States | 1 |