 |
| |||
| arc torch; electric blowpipe | |||
| arc burner (Харламов) | |||
| дуговая горелка: 35 phrases in 10 subjects |
| Astronautics | 1 |
| Automated equipment | 1 |
| Electrical engineering | 3 |
| Firefighting and fire-control systems | 1 |
| Makarov | 3 |
| Mechanics | 1 |
| Metallurgy | 5 |
| Oil and gas technology | 1 |
| Technology | 11 |
| Welding | 8 |