 |
| event sequence: 86 phrases in 25 subjects |
| Astronautics | 4 |
| Automated equipment | 1 |
| Business | 1 |
| Computers | 1 |
| Electrical engineering | 3 |
| Electronics | 2 |
| Energy industry | 7 |
| General | 6 |
| Geology | 1 |
| GOST | 1 |
| Makarov | 1 |
| Mathematics | 1 |
| Military | 4 |
| Navigation | 1 |
| Occupational health & safety | 1 |
| Oil / petroleum | 3 |
| Power system protection | 1 |
| Programming | 29 |
| Sakhalin | 5 |
| Sakhalin A | 2 |
| Sakhalin R | 1 |
| Seismology | 1 |
| Technology | 4 |
| Telecommunications | 2 |
| Weapons of mass destruction | 3 |