 |
| |||
| underwater crossing (Alexander Demidov) | |||
| submerged crossing (трубопровода); underwater line (трубопровод через водную преграду andrushin) | |||
| подводный переход: 13 phrases in 8 subjects |
| Construction | 1 |
| Mining | 1 |
| Nautical | 3 |
| Navigation | 1 |
| Oil and gas | 3 |
| Oil and gas technology | 1 |
| Sakhalin | 1 |
| Submarines | 2 |