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series welding (точечная или роликовая); indirect welding | |||
single welded (М. Ефремов) | |||
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series welding | |||
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indirect welding | |||
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series welding |
односторонняя сварка: 8 phrases in 5 subjects |
Electrical engineering | 1 |
Oil and gas | 1 |
Shipbuilding | 1 |
Technology | 2 |
Welding | 3 |