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| дуговой угольный электрод: 36 phrases in 14 subjects |
| Automated equipment | 3 |
| Caspian | 1 |
| Construction | 2 |
| Electronics | 1 |
| Materials science | 1 |
| Mechanic engineering | 1 |
| Medical | 1 |
| Metallurgy | 10 |
| Oil and gas technology | 1 |
| Polymers | 1 |
| Shipbuilding | 1 |
| Technology | 8 |
| Tengiz | 1 |
| Welding | 4 |
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