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half- model : 15 phrases in 10 subjects |
| Advertising | 1 |
| Astronautics | 1 |
| Aviation | 2 |
| Electronics | 1 |
| Geophysics | 3 |
| Nanotechnology | 2 |
| Nautical | 1 |
| Quality control and standards | 1 |
| Shipbuilding | 2 |
| Telecommunications | 1 |
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