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enceinte : 18 phrases in 10 subjects |
| Electricity generation | 1 |
| Electronics | 1 |
| Food industry | 4 |
| Laboratory equipment | 3 |
| Magnetics | 1 |
| Nuclear physics | 1 |
| Piezoelectric crystals | 1 |
| Thermal Energy | 3 |
| United Nations | 1 |
| Water resources | 2 |
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