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| data schema | |||
| data pattern | |||
| 数据模式: 60 phrases in 11 subjects |
| Air defense | 1 |
| Aviation | 11 |
| Computers | 1 |
| Electronics | 17 |
| General | 1 |
| Geophysics | 1 |
| Information technology | 17 |
| Librarianship | 3 |
| Nautical | 1 |
| Space | 3 |
| Technology | 4 |
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