 |
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| electric resistance welding | |||
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| electric resistance welding | |||
| resistance welding | |||
| electric resistance welded | |||
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сварка методом сопротивлением : 4 phrases in 4 subjects |
| Mechanic engineering | 1 |
| Metallurgy | 1 |
| Pipelines | 1 |
| Roll stock | 1 |
|
| |||
| electric resistance welding | |||
| |||
| electric resistance welding | |||
| resistance welding | |||
| electric resistance welded | |||
|
сварка методом сопротивлением : 4 phrases in 4 subjects |
| Mechanic engineering | 1 |
| Metallurgy | 1 |
| Pipelines | 1 |
| Roll stock | 1 |