 |
| |||
| fairly serious accident, catastrophe; moderately difficult; moderately heavy e.g. suitcase; moderately severe; of medium difficulty; of moderate difficulty | |||
| medium-dense | |||
| middle weight; medium heavy | |||
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mittelschwer : 23 a las frases, 11 temas |
| Agricultura | 3 |
| Construcción | 4 |
| Farmacia y farmacología | 1 |
| General | 2 |
| Industria | 4 |
| Industria energetica | 1 |
| Metalurgia | 2 |
| Minería | 1 |
| Química | 2 |
| Tecnología | 2 |
| Transporte | 1 |