arc welding machine: 38 phrases in 15 subjects |
Automated equipment | 1 |
Construction | 3 |
Drilling | 1 |
Electronics | 2 |
Makarov | 1 |
Nautical | 7 |
Nuclear and fusion power | 2 |
Oil / petroleum | 2 |
Oil and gas | 2 |
Oil and gas technology | 1 |
Oilfields | 1 |
Rail transport | 1 |
Technology | 12 |
Transport | 1 |
Welding | 1 |