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houille blanche | |||
énergie hydraulique | |||
force hydraulique | |||
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énergie hydraulique |
water power : 12 phrases in 7 subjects |
Automated equipment | 1 |
Construction | 3 |
Earth sciences | 1 |
Energy industry | 2 |
Life sciences | 1 |
Natural resourses and wildlife conservation | 2 |
Nuclear physics | 2 |