последовательно- параллельное соединение: 31 phrases in 11 subjects |
Electrical engineering | 3 |
Electronics | 2 |
Geophysics | 1 |
Makarov | 2 |
Mining | 1 |
Nanotechnology | 1 |
Oil / petroleum | 3 |
Quality control and standards | 8 |
Rail transport | 3 |
Technology | 6 |
Transport | 1 |