 |
| time-definite: 78 phrases in 15 subjects |
| Automated equipment | 10 |
| Caspian | 3 |
| Communications | 1 |
| Electrical engineering | 10 |
| Electronics | 4 |
| Energy system | 3 |
| General | 2 |
| Makarov | 11 |
| Mathematics | 1 |
| Oil / petroleum | 1 |
| Oil and gas | 1 |
| Rail transport | 4 |
| Seismology | 1 |
| Technology | 25 |
| Trade unions | 1 |