|
stress factor : 61 phrases in 25 subjects |
| Astronautics | 5 |
| Automated equipment | 6 |
| Aviation | 3 |
| Biochemistry | 1 |
| Construction | 2 |
| Electronics | 2 |
| Energy industry | 1 |
| Firefighting and fire-control systems | 1 |
| Geology | 1 |
| Makarov | 5 |
| Mass media | 1 |
| Materials science | 5 |
| Mechanics | 1 |
| Metallurgy | 3 |
| Military | 1 |
| Mining | 2 |
| Nanotechnology | 2 |
| Nautical | 2 |
| Polymers | 1 |
| Psychology | 1 |
| Road works | 2 |
| Silicate industry | 1 |
| Technology | 10 |
| Transport | 1 |
| Welding | 1 |