 |
| automatic welding machine: 34 phrases in 15 subjects |
| Automated equipment | 1 |
| Construction | 3 |
| Drilling | 1 |
| Electronics | 1 |
| Makarov | 2 |
| Mechanic engineering | 2 |
| Metallurgy | 1 |
| Nautical | 2 |
| Nuclear and fusion power | 2 |
| Oil / petroleum | 3 |
| Oil and gas | 1 |
| Oil and gas technology | 1 |
| Oilfields | 1 |
| Technology | 7 |
| Welding | 6 |