 |
| жёсткость конструкции: 31 phrases in 15 subjects |
| Astronautics | 4 |
| Automated equipment | 3 |
| Automobiles | 2 |
| Aviation | 1 |
| Construction | 6 |
| General | 1 |
| Makarov | 3 |
| Mass media | 1 |
| Nanotechnology | 2 |
| Oil / petroleum | 1 |
| Quality control and standards | 1 |
| Seismology | 3 |
| Technology | 1 |
| Transport | 1 |
| Welding | 1 |