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| 分 配单元: 31 phrases in 10 subjects |
| Automobiles | 1 |
| Aviation | 5 |
| Earth sciences | 1 |
| Electronics | 9 |
| General | 1 |
| Information technology | 2 |
| Navigation | 1 |
| Space | 4 |
| Technology | 6 |
| Telecommunications | 1 |
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