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проход сварки (aivanov) | |||
сварочный проход (Юрий Гомон) |
welding pass : 34 phrases in 10 subjects |
Bridge construction | 1 |
Construction | 2 |
Drilling | 3 |
Materials science | 1 |
Mechanic engineering | 3 |
Metallurgy | 4 |
Rail transport | 1 |
Shipbuilding | 1 |
Technology | 12 |
Welding | 6 |