 |
| |||
| двойной трубопровод; сдвоенный трубопровод | |||
| twin pipe: 9 phrases in 6 subjects |
| Architecture | 3 |
| Geophysics | 1 |
| Oil / petroleum | 1 |
| Oil and gas | 1 |
| Oilfields | 1 |
| Thermal engineering | 2 |
|
| |||
| двойной трубопровод; сдвоенный трубопровод | |||
| twin pipe: 9 phrases in 6 subjects |
| Architecture | 3 |
| Geophysics | 1 |
| Oil / petroleum | 1 |
| Oil and gas | 1 |
| Oilfields | 1 |
| Thermal engineering | 2 |