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| de poca ley; de calidad inferior; pobre m | |||
|
a basso tenore : 37 phrases in 12 subjects |
| Agriculture | 7 |
| Chemistry | 5 |
| Energy industry | 2 |
| Environment | 2 |
| Food industry | 7 |
| Food service and catering | 1 |
| General | 1 |
| Industry | 4 |
| Metallurgy | 3 |
| Oil / petroleum | 1 |
| Patents | 2 |
| Technology | 2 |