энергоснабжение: 20 phrases in 11 subjects |
Astronautics | 3 |
Automated equipment | 1 |
Electronics | 4 |
Energy industry | 1 |
General | 1 |
Hydraulic engineering | 1 |
Mining | 2 |
Name of organization | 1 |
Natural resourses and wildlife conservation | 2 |
Technology | 2 |
United Nations | 2 |