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| blacksmith welding; forge welding | |||
| forge welding (cntd.ru Natalya Rovina) | |||
| сварка кузнечная: 40 phrases in 13 subjects |
| Armored vehicles | 1 |
| Construction | 3 |
| Drilling | 1 |
| Electronics | 2 |
| Mechanic engineering | 2 |
| Metallurgy | 13 |
| Military | 1 |
| Nautical | 1 |
| Oil / petroleum | 3 |
| Oil and gas | 3 |
| Technology | 6 |
| Transport | 1 |
| Welding | 3 |