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installations de production de chaleur | |||
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centrale de chauffage; installation de chauffage | |||
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centrale de chauffage |
heat plants: 26 phrases in 9 subjects |
Bioenergy | 1 |
Chemistry | 1 |
Energy industry | 5 |
Environment | 11 |
General | 2 |
Labor law | 1 |
Metallurgy | 1 |
Municipal planning | 3 |
Natural resourses and wildlife conservation | 1 |