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radar platform | |||
radar | |||
Texas tower |
雷达台: 57 phrases in 12 subjects |
Air defense | 13 |
Aviation | 5 |
Construction | 2 |
Earth sciences | 1 |
Electronics | 6 |
Engineering geology | 2 |
General | 10 |
Information technology | 1 |
Nautical | 1 |
Oil / petroleum | 1 |
Space | 3 |
Technology | 12 |