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тавровая сварка; Т-образная сварка | |||
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Х-образная сварка | |||
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V-образная сварка |
形焊 : 109 phrases in 11 subjects |
Construction | 2 |
Electrical engineering | 2 |
Electronics | 3 |
General | 32 |
Geology | 1 |
Mechanic engineering | 2 |
Metallurgy | 5 |
Nautical | 5 |
Shipbuilding | 2 |
Technology | 48 |
Welding | 7 |