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operational control | |
avia. | 航行管制; 作战控制 |
corp.gov. | 业务管理 |
interntl.trade. | 经营管理 |
space | 运行 控制; 作战指挥; 操作控制 |
flight | |
met. | 刮板 |
operational control flight : 88 phrases in 20 subjects |
Air defense | 3 |
Automobiles | 1 |
Aviation | 25 |
Business | 2 |
Commerce | 1 |
Communications | 1 |
Earth sciences | 3 |
Economy | 2 |
Electronics | 8 |
Explosives and Explosive Ordnance Disposal | 1 |
Geophysics | 1 |
Information technology | 1 |
International trade | 1 |
Management | 1 |
Nautical | 1 |
Navigation | 2 |
Securities | 2 |
Space | 18 |
Technology | 13 |
United States | 1 |