 |
| удельная масса: 41 phrases in 22 subjects |
| Astronautics | 2 |
| Automated equipment | 1 |
| Aviation | 2 |
| Caspian | 1 |
| Cement | 1 |
| Construction | 1 |
| Electronics | 1 |
| Forestry | 1 |
| Geophysics | 1 |
| Makarov | 3 |
| Mechanics | 1 |
| Metallurgy | 1 |
| Military | 1 |
| Nanotechnology | 2 |
| Nautical | 1 |
| Oil / petroleum | 6 |
| Oil and gas | 3 |
| Plastics | 1 |
| Technology | 8 |
| Textile industry | 1 |
| Transport | 1 |
| Water resources | 1 |