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| 测量系数: 60 phrases in 11 subjects |
| Air defense | 2 |
| Aviation | 9 |
| Chemistry | 1 |
| Earth sciences | 7 |
| Economy | 1 |
| Electronics | 10 |
| General | 2 |
| Geology | 1 |
| Geophysics | 3 |
| Space | 5 |
| Technology | 19 |
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