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| à basse teneur | |||
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a basso tenore : 54 phrases in 13 subjects |
| Agriculture | 12 |
| Chemistry | 4 |
| Coal | 1 |
| Energy industry | 4 |
| Environment | 2 |
| Food industry | 7 |
| Food service and catering | 1 |
| General | 6 |
| Industry | 4 |
| Metallurgy | 8 |
| Oil / petroleum | 1 |
| Patents | 2 |
| Technology | 2 |