 |
| угол среза: 20 phrases in 14 subjects |
| Aerohydrodynamics | 1 |
| Architecture | 1 |
| Astronautics | 1 |
| Automated equipment | 1 |
| Automobiles | 1 |
| Construction | 2 |
| Drilling | 1 |
| Makarov | 1 |
| Mining | 1 |
| Public utilities | 1 |
| Technology | 5 |
| Textile industry | 2 |
| Thermal engineering | 1 |
| Wood processing | 1 |