voltage direct current : 37 phrases in 13 subjects |
Caspian | 1 |
Construction | 1 |
Electrical engineering | 6 |
Electronics | 3 |
Energy industry | 4 |
General | 1 |
Geophysics | 1 |
Makarov | 4 |
Metrology | 1 |
Military | 2 |
Sakhalin | 1 |
Technology | 11 |
Telecommunications | 1 |