Energy Cost
| Optimization
| energy cost | |
| mater.sc. el. | coûts variables |
| optimization | |
| comp., MS | optimisation |
| IT | optimalisation |
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| coûts variables | |||
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Energy Cost : 5 phrases in 4 subjects |
| Energy industry | 2 |
| General | 1 |
| Technology | 1 |
| United Nations | 1 |