 |
| |||
| form of groove; pass contour | |||
| groove opening; groove section; pass section; opening of groove (валка); section of groove; section of pass | |||
| профиль калибра: 11 phrases in 5 subjects |
| Automated equipment | 1 |
| Mechanic engineering | 2 |
| Pipelines | 3 |
| Technology | 4 |
| Transport | 1 |