source d'énergie : 70 phrases in 17 subjects |
Agriculture | 2 |
Communications | 1 |
Construction | 1 |
Earth sciences | 2 |
Electronics | 9 |
Energy industry | 18 |
Environment | 14 |
General | 7 |
Information technology | 1 |
Measuring instruments | 1 |
Medical | 1 |
Mineral products | 1 |
Name of organization | 1 |
Obsolete / dated | 1 |
Power system protection | 1 |
Statistics | 1 |
Transport | 8 |