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последовательная многоточечная сварка | |||
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последовательная многоточечная сварка |
sequence welding : 18 phrases in 8 subjects |
Construction | 3 |
Electrical engineering | 2 |
Makarov | 1 |
Materials science | 1 |
Metallurgy | 3 |
Nautical | 1 |
Technology | 4 |
Welding | 3 |