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海上系统; 海事系统 |
marine system : 105 phrases in 18 subjects |
Air defense | 3 |
Aviation | 10 |
Business | 1 |
Commerce | 1 |
Company name | 2 |
Drilling | 1 |
Earth sciences | 18 |
Electronics | 12 |
Fishery fishing industry | 1 |
Geophysics | 1 |
International trade | 1 |
Nautical | 3 |
Navigation | 14 |
Shipbuilding | 7 |
Space | 3 |
Technology | 25 |
Textile industry | 1 |
United Nations | 1 |