| |||
gas-shielded welding | |||
inner shield welding (raf) | |||
protective gas shielded welding |
сварка в среде защитного газа : 33 phrases in 10 subjects |
Automobiles | 1 |
Construction | 1 |
General | 1 |
Materials science | 1 |
Metallurgy | 9 |
Pipelines | 2 |
Sakhalin | 1 |
Technology | 6 |
Tengiz | 3 |
Welding | 8 |