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测高精度 : 42 phrases in 12 subjects |
| Agriculture | 2 |
| Air defense | 2 |
| Architecture | 2 |
| Aviation | 1 |
| Earth sciences | 1 |
| Electronics | 2 |
| Geophysics | 3 |
| Metallurgy | 2 |
| Project management | 1 |
| Shipbuilding | 3 |
| Space | 6 |
| Technology | 17 |
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