|
operation system : 370 phrases in 51 subjects |
| Astronautics | 10 |
| Automated equipment | 7 |
| Automobiles | 3 |
| Aviation | 4 |
| Banking | 3 |
| Business | 2 |
| Caspian | 2 |
| Communications | 4 |
| Construction | 1 |
| Diplomacy | 2 |
| Economics | 3 |
| Electrical engineering | 4 |
| Electronics | 18 |
| Energy industry | 9 |
| Energy system | 5 |
| European Bank for Reconstruction and Development | 3 |
| Finances | 1 |
| Foreign affairs | 1 |
| General | 8 |
| Geophysics | 1 |
| Hydraulic engineering | 4 |
| Information security and data protection | 2 |
| Information technology | 4 |
| Makarov | 7 |
| Mass media | 4 |
| Medical | 1 |
| Military | 87 |
| Name of organization | 2 |
| Nanotechnology | 2 |
| Nautical | 3 |
| Nuclear physics | 1 |
| Oil / petroleum | 6 |
| Oil and gas | 11 |
| Oil and gas technology | 2 |
| Oilfields | 1 |
| Politics | 1 |
| Production | 2 |
| Programming | 30 |
| Pumps | 1 |
| Rail transport | 1 |
| Sakhalin | 4 |
| Sakhalin R | 1 |
| SAP tech. | 1 |
| Security systems | 3 |
| Skydiving | 1 |
| Technology | 69 |
| Telecommunications | 20 |
| Tengiz | 1 |
| Transport | 3 |
| United Nations | 2 |
| Water resources | 2 |