 |
| |||
| double bevel (кромки листа) | |||
| двусторонний скос: 14 phrases in 6 subjects |
| Construction | 3 |
| Mechanic engineering | 1 |
| Pipelines | 1 |
| Shipbuilding | 2 |
| Technology | 4 |
| Welding | 3 |
|
| |||
| double bevel (кромки листа) | |||
| двусторонний скос: 14 phrases in 6 subjects |
| Construction | 3 |
| Mechanic engineering | 1 |
| Pipelines | 1 |
| Shipbuilding | 2 |
| Technology | 4 |
| Welding | 3 |