воздушная линия электропередач: 34 phrases in 13 subjects |
Cables and cable production | 3 |
Caspian | 1 |
Ecology | 1 |
Electrochemistry | 1 |
Electronics | 1 |
Energy industry | 1 |
Energy system | 15 |
Environment | 1 |
General | 3 |
Makarov | 2 |
Power system protection | 1 |
Technology | 2 |
Tengiz | 2 |