long delay : 23 phrases in 14 subjects |
Antennas and waveguides | 1 |
Armored vehicles | 2 |
Electronics | 1 |
General | 2 |
Makarov | 1 |
Mass media | 1 |
Military | 3 |
Mining | 2 |
Missiles | 1 |
Nautical | 1 |
Nuclear and fusion power | 1 |
Oil / petroleum | 1 |
Technology | 4 |
Telecommunications | 2 |