 |
|
sampling system : 51 phrases in 21 subjects |
| Aluminium industry | 1 | Electronics | 4 | Oil / petroleum | 2 |
| Astronautics | 1 | Energy industry | 17 | Oil and gas technology | 1 |
| Automated equipment | 1 | General | 1 | Programming | 2 |
| Aviation medicine | 2 | Military | 1 | Radioengineering | 2 |
| Caspian | 1 | Mining | 1 | Technology | 7 |
| Coal | 1 | Natural resourses and wildlife conservation | 2 | Tengiz | 1 |
| Construction | 1 | Nautical | 1 | Weapons of mass destruction | 1 |