sbarramento: 137 phrases in 16 subjects |
Antennas and waveguides | 3 |
Aviation | 1 |
Construction | 2 |
Economy | 1 |
Electrical engineering | 1 |
Electronics | 5 |
Finances | 2 |
General | 13 |
Law | 1 |
Metallurgy | 1 |
Military | 69 |
Mining | 7 |
Nautical | 1 |
Politics | 1 |
Radio | 10 |
Technology | 19 |