 |
| résistivité: 120 phrases in 17 subjects |
| Astronautics | 1 |
| Automated equipment | 2 |
| Aviation | 1 |
| Chemistry | 5 |
| Construction | 2 |
| Electronics | 5 |
| Forestry | 1 |
| General | 2 |
| Geology | 27 |
| Hydraulic engineering | 1 |
| Medical appliances | 1 |
| Metallurgy | 6 |
| Mining | 3 |
| Natural resourses and wildlife conservation | 4 |
| Oil and gas technology | 42 |
| Radio | 5 |
| Technology | 12 |