 |
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| MIG\MAG (LyuFi) | |||
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| flux-cored weld | |||
| cored wire welding (DoctorD) | |||
| flux-cored welding; inner-shield welding | |||
| сварка порошковыми проволоками: 33 phrases in 10 subjects |
| Automated equipment | 1 |
| Caspian | 3 |
| Electrical engineering | 1 |
| Metallurgy | 3 |
| Oil and gas | 1 |
| Sakhalin R | 1 |
| Sakhalin S | 1 |
| Technology | 2 |
| Tengiz | 3 |
| Welding | 17 |