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钨极电弧焊 | |||
钨焊条电弧焊钨弧焊 | |||
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气体保护钨极电弧焊 |
tungsten- arc welding : 34 phrases in 12 subjects |
Aviation | 2 |
Electric machinery | 2 |
Electronics | 1 |
General | 1 |
Metallurgy | 7 |
Nautical | 1 |
Oil / petroleum | 2 |
Pipelines | 1 |
Rail transport | 1 |
Shipbuilding | 1 |
Space | 2 |
Technology | 13 |