tłumik : 47 phrases in 14 subjects |
Antennas and waveguides | 14 |
Chemistry | 1 |
Construction | 9 |
Electric traction | 1 |
Electrical engineering | 1 |
Electronics | 1 |
Forestry | 2 |
Nautical | 1 |
Power lines | 5 |
Radio | 2 |
Satellite communications | 1 |
Technology | 5 |
Transport | 3 |
Vacuum tubes | 1 |