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| carbon arc welding | |||
| carbon-electrode arc welding | |||
| twin carbon-arc welding (Yeldar Azanbayev) | |||
| carbon-arc welding | |||
| дуговая сварка угольным электродом: 18 phrases in 9 subjects |
| Automated equipment | 3 |
| Construction | 1 |
| Materials science | 1 |
| Mechanic engineering | 1 |
| Metallurgy | 5 |
| Shipbuilding | 1 |
| Technology | 2 |
| Tengiz | 1 |
| Welding | 3 |