 |
| |||
| lattice work; frame work | |||
| truss frame | |||
| girder frame | |||
| bracing; vertical truss | |||
| lattice frame | |||
| раскосная ферма: 24 phrases in 9 subjects |
| Architecture | 1 |
| Automated equipment | 1 |
| Bridge construction | 3 |
| Construction | 5 |
| General | 1 |
| Mechanic engineering | 2 |
| Oil / petroleum | 1 |
| Seismology | 1 |
| Technology | 9 |