 |
| |||
| parent metal | |||
| основной металл шва: 15 phrases in 11 subjects |
| Construction | 1 |
| Electrical engineering | 1 |
| Mechanic engineering | 1 |
| Metallurgy | 2 |
| Oil and gas | 1 |
| Oil and gas technology | 1 |
| Pipelines | 1 |
| Sakhalin | 1 |
| Shipbuilding | 1 |
| Technology | 3 |
| Welding | 2 |
|
| |||
| parent metal | |||
| основной металл шва: 15 phrases in 11 subjects |
| Construction | 1 |
| Electrical engineering | 1 |
| Mechanic engineering | 1 |
| Metallurgy | 2 |
| Oil and gas | 1 |
| Oil and gas technology | 1 |
| Pipelines | 1 |
| Sakhalin | 1 |
| Shipbuilding | 1 |
| Technology | 3 |
| Welding | 2 |