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| 惰性气体保护熔化极电弧焊 | |||
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| 惰性气体保护熔化极电弧焊焊缝 | |||
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| 惰性气体保护金属极电弧焊 | |||
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| 金属惰.性气体电弧焊 | |||
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metal-arc inert- gas welding : 18 phrases in 8 subjects |
| Automobiles | 2 |
| Chemistry | 2 |
| Compressors | 1 |
| Electronics | 1 |
| Metallurgy | 5 |
| Oil / petroleum | 1 |
| Technology | 5 |
| Wind Energy | 1 |
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