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| conversion d'énergie | |||
| conversion de l'énergie | |||
| conversión de energía: 18 phrases in 10 subjects |
| Economy | 1 |
| Electronics | 6 |
| Energy industry | 3 |
| General | 1 |
| Life sciences | 1 |
| Mechanic engineering | 1 |
| Name of organization | 1 |
| Natural sciences | 1 |
| Nuclear physics | 1 |
| Transport | 2 |