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duration test : 42 phrases in 13 subjects |
| Agriculture | 1 |
| Architecture | 1 |
| Automobiles | 2 |
| Aviation | 1 |
| Business | 2 |
| Chemistry | 1 |
| Electronics | 8 |
| Metallurgy | 2 |
| Oil / petroleum | 5 |
| Otorhinolaryngology | 1 |
| Plastics | 1 |
| Space | 5 |
| Technology | 12 |
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