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| низкая плотность | |||
| faible densité: 12 phrases in 8 subjects |
| Astronautics | 1 |
| Canada | 1 |
| Chemistry | 1 |
| Construction | 2 |
| Food industry | 1 |
| Forestry | 2 |
| Medical | 3 |
| Oil and gas technology | 1 |
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