 |
| operation and maintenance: 143 phrases in 34 subjects |
| Astronautics | 2 |
| Business | 2 |
| Cartography | 1 |
| Caspian | 1 |
| Communications | 1 |
| Economy | 2 |
| Electronics | 3 |
| Energy industry | 7 |
| Finances | 2 |
| General | 10 |
| International Monetary Fund | 1 |
| Law | 1 |
| Mass media | 1 |
| Military | 21 |
| Nautical | 1 |
| Oil / petroleum | 3 |
| Oil and gas | 3 |
| Oil and gas technology | 1 |
| Polygraphy | 1 |
| Polymers | 1 |
| Production | 1 |
| Professional jargon | 2 |
| Programming | 7 |
| Quality control and standards | 1 |
| Rail transport | 1 |
| Sakhalin | 3 |
| Sakhalin S | 1 |
| Technology | 11 |
| Telecommunications | 40 |
| Tengiz | 4 |
| Travel | 1 |
| Water resources | 2 |
| Water supply | 1 |
| Weapons of mass destruction | 3 |