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| supporting document | |||
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| illustrative document | |||
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说明 文 件 : 44 phrases in 13 subjects |
| Aviation | 15 |
| Business | 1 |
| Commerce | 1 |
| Economy | 3 |
| Electronics | 1 |
| Exhibitions | 1 |
| Information technology | 4 |
| Librarianship | 1 |
| Metallurgy | 1 |
| Project management | 5 |
| Space | 5 |
| Technology | 5 |
| Telecommunications | 1 |
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