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| 角度仪: 37 phrases in 12 subjects |
| Automobiles | 3 |
| Aviation | 4 |
| Earth sciences | 2 |
| Electronics | 6 |
| Explosives and Explosive Ordnance Disposal | 1 |
| General | 1 |
| Metallurgy | 3 |
| Navigation | 1 |
| Oil / petroleum | 1 |
| Shipbuilding | 1 |
| Space | 3 |
| Technology | 11 |
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