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| UW (сокр. от upset (butt) welding ssn); upset welding | |||
| upset butt welding | |||
| upset butt welding | |||
| butt welding; resistance butt welding | |||
| стыковая сварка сопротивлением: 16 phrases in 7 subjects |
| Electrical engineering | 2 |
| Metallurgy | 4 |
| Nautical | 1 |
| Oil / petroleum | 1 |
| Oil and gas | 1 |
| Technology | 5 |
| Welding | 2 |