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| vitesse basse; vitesse lente | |||
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velocidade baixa : 32 phrases in 11 subjects |
| Coal | 1 |
| Communications | 4 |
| Electronics | 4 |
| Energy industry | 1 |
| General | 1 |
| Industry | 1 |
| Information technology | 8 |
| Marketing | 2 |
| Materials science | 2 |
| Mechanic engineering | 3 |
| Transport | 5 |