 |
| |||
| mandrel mill (на оправке) | |||
| seamless-tube rolling mill | |||
| стан для прокатки бесшовных труб: 7 phrases in 3 subjects |
| Oil / petroleum | 1 |
| Pipelines | 1 |
| Technology | 5 |
|
| |||
| mandrel mill (на оправке) | |||
| seamless-tube rolling mill | |||
| стан для прокатки бесшовных труб: 7 phrases in 3 subjects |
| Oil / petroleum | 1 |
| Pipelines | 1 |
| Technology | 5 |