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协调系统 |
coordination system : 32 phrases in 14 subjects |
Air defense | 2 |
Artificial intelligence | 1 |
Aviation | 4 |
Business | 1 |
Earth sciences | 1 |
Economy | 2 |
Electronics | 6 |
Environment | 1 |
Finances | 1 |
Name of organization | 1 |
Rail transport | 1 |
Space | 3 |
Technology | 5 |
United Nations | 3 |