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管理部门 |
management department : 41 phrases in 15 subjects |
Air defense | 1 |
Automobiles | 1 |
Aviation | 3 |
Business | 12 |
Earth sciences | 7 |
Ecology | 1 |
Economy | 2 |
Environment | 1 |
Management | 1 |
Name of organization | 2 |
Nautical | 1 |
Securities | 4 |
Shipbuilding | 2 |
Space | 1 |
Technology | 2 |