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navigation department |
航海 系 : 46 phrases in 11 subjects |
Aviation | 14 |
Earth sciences | 8 |
General | 1 |
Information technology | 1 |
Nautical | 3 |
Navigation | 2 |
Oil / petroleum | 1 |
Shipbuilding | 2 |
Space | 5 |
Technology | 6 |
United States | 3 |