| |||
source d'énergie |
fonte di energia : 36 phrases in 12 subjects |
Agriculture | 1 |
Communications | 1 |
Electronics | 8 |
Energy industry | 8 |
Environment | 6 |
General | 1 |
Information technology | 1 |
Life sciences | 1 |
Mechanic engineering | 3 |
Name of organization | 1 |
Statistics | 1 |
Transport | 4 |