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| direct current welding (напр., труб) | |||
| direct-current welding | |||
| direct current welding | |||
| constant current welding (ssn) | |||
| сварка постоянным током: 16 phrases in 7 subjects |
| Automated equipment | 1 |
| Electrical engineering | 2 |
| Electronics | 2 |
| Metallurgy | 3 |
| Technology | 3 |
| Tengiz | 2 |
| Welding | 3 |