13:49 Jul 13, 2009 |
Spanish to English translations [PRO] Tech/Engineering - Engineering (general) | |||||||
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| Selected response from: Kathryn Litherland United States Local time: 12:24 | ||||||
Grading comment
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Summary of answers provided | ||||
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5 +6 | Refractory electrode arc welding in an inert atmosphere |
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5 +3 | Arc welding with refractory electrode under inert atmosphere |
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