 |
| Pile Foundations: 47 phrases in 16 subjects |
| Bridge construction | 2 |
| Caspian | 1 |
| Construction | 14 |
| Drilling | 2 |
| Electrical engineering | 1 |
| Electronics | 2 |
| Energy industry | 1 |
| Gas processing plants | 1 |
| Hydraulic engineering | 1 |
| Makarov | 1 |
| Military | 2 |
| Oil / petroleum | 4 |
| Oil and gas technology | 4 |
| Road works | 1 |
| Seismology | 2 |
| Technology | 8 |