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应用问 题 : 9 phrases in 8 subjects |
| Earth sciences | 1 |
| Electronics | 1 |
| Explosives and Explosive Ordnance Disposal | 1 |
| Geophysics | 1 |
| Information technology | 1 |
| Project management | 1 |
| Space | 1 |
| United Nations | 2 |
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