 |
| |||
| проплавной сварочный шов (dimakan) | |||
| full weld: 25 phrases in 13 subjects |
| Astronautics | 1 |
| Bridge construction | 1 |
| Construction | 3 |
| Electronics | 1 |
| Energy industry | 1 |
| Makarov | 1 |
| Mechanic engineering | 2 |
| Metallurgy | 4 |
| Oil / petroleum | 2 |
| Shipbuilding | 1 |
| Technology | 5 |
| Transport | 1 |
| Welding | 2 |