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surveillance | |
gen. | 观察; 管制 |
busin. | 监管 |
el. | 观察 |
hydroel.st. | 监测; 监视 |
IMF. | 监督 |
qual.cont. | 监查 |
securit. | 监察 |
space | 对空观察 |
information node | |
space | 信息节点 |
surveillance information node : 12 phrases in 6 subjects |
Air defense | 2 |
Earth sciences | 3 |
Navigation | 2 |
Securities | 2 |
Space | 2 |
United States | 1 |