sealed off: 41 phrases in 18 subjects |
Cables and cable production | 1 |
Chess | 2 |
Drilling | 1 |
Electronics | 1 |
General | 2 |
Household appliances | 1 |
Makarov | 10 |
Mass media | 2 |
Metallurgy | 1 |
Military | 9 |
Mining | 1 |
Oil / petroleum | 1 |
Oilfields | 1 |
Physics | 3 |
Police | 1 |
Politics | 1 |
Technology | 2 |
Радиоактивное излучение | 1 |