|
seal off : 54 phrases in 20 subjects |
| Cables and cable production | 1 |
| Chess | 3 |
| Drilling | 1 |
| Electronics | 1 |
| Energy industry | 1 |
| General | 3 |
| Makarov | 12 |
| Mass media | 2 |
| Medical | 1 |
| Military | 13 |
| Nautical | 1 |
| Oil / petroleum | 1 |
| Oil and gas technology | 1 |
| Oilfields | 1 |
| Pharmacology | 1 |
| Pharmacy and pharmacology | 4 |
| Police | 1 |
| Pumps | 1 |
| Technology | 3 |
| Transport | 2 |