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试验设计 : 64 phrases in 10 subjects |
| Aviation | 1 |
| Business | 5 |
| Education | 1 |
| Electronics | 1 |
| General | 38 |
| Geophysics | 1 |
| Mathematics | 2 |
| Medical | 1 |
| Military | 2 |
| Technology | 12 |
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