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| task number | |||
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任 务数 : 68 phrases in 10 subjects |
| Air defense | 1 |
| Aviation | 22 |
| Cartography | 1 |
| Computers | 2 |
| Electronics | 17 |
| Information technology | 3 |
| Project management | 2 |
| Space | 13 |
| Technology | 5 |
| United Nations | 2 |
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