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| Technical Assistance of the United Nations; United Nations Technical Assistance | |||
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联合国 技 术援助 : 30 phrases in 7 subjects |
| Aviation | 2 |
| Commerce | 1 |
| Earth sciences | 18 |
| Economy | 2 |
| Electronics | 1 |
| General | 1 |
| Technology | 5 |
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