 |
| operations service: 137 phrases in 45 subjects |
| Airports and air traffic control | 1 |
| Applied mathematics | 1 |
| Armored vehicles | 4 |
| Astronautics | 1 |
| Automobiles | 1 |
| Aviation | 4 |
| Aviation medicine | 2 |
| Business | 1 |
| Caspian | 3 |
| Computer networks | 1 |
| Construction | 1 |
| Diplomacy | 1 |
| Ecology | 1 |
| Economy | 5 |
| Energy industry | 2 |
| Energy system | 2 |
| Facilities | 1 |
| Finances | 1 |
| Firefighting and fire-control systems | 1 |
| General | 6 |
| Intelligence and security services | 1 |
| Internet | 1 |
| Law | 1 |
| Logistics | 1 |
| Makarov | 5 |
| Mass media | 5 |
| Meteorology | 1 |
| Microsoft | 1 |
| Military | 15 |
| Name of organization | 6 |
| Nautical | 1 |
| Oil / petroleum | 3 |
| Oil and gas | 7 |
| Oil and gas technology | 1 |
| Oilfields | 3 |
| Production | 1 |
| Programming | 11 |
| Quality control and standards | 2 |
| Sakhalin | 1 |
| Security systems | 1 |
| Technology | 10 |
| Telecommunications | 13 |
| Television | 3 |
| Transport | 1 |
| Water resources | 2 |