 |
| предварительно напряжённая арматура: 41 phrases in 13 subjects |
| Architecture | 1 |
| Bridge construction | 4 |
| Cement | 3 |
| Construction | 6 |
| Electronics | 4 |
| Energy industry | 2 |
| Hydraulic engineering | 1 |
| Military | 6 |
| Oil and gas | 2 |
| Rail transport | 1 |
| Road works | 6 |
| Seismology | 1 |
| Technology | 4 |