 |
| |||
| bottom pipe | |||
| трубопровод, уложенный по дну: 8 phrases in 6 subjects |
| Construction | 1 |
| Hydraulic engineering | 1 |
| Oil / petroleum | 1 |
| Oil and gas | 1 |
| Oil and gas technology | 1 |
| Technology | 3 |
|
| |||
| bottom pipe | |||
| трубопровод, уложенный по дну: 8 phrases in 6 subjects |
| Construction | 1 |
| Hydraulic engineering | 1 |
| Oil / petroleum | 1 |
| Oil and gas | 1 |
| Oil and gas technology | 1 |
| Technology | 3 |