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20:29 Oct 5, 2014 |
Spanish to English translations [PRO] Tech/Engineering - Construction / Civil Engineering / Dams | |||||||
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| Selected response from: Wilsonn Perez Reyes El Salvador Local time: 15:19 | ||||||
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Summary of answers provided | ||||
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4 +3 | shield |
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shield Explanation: escudo de perforación (const), tunnel shield, slurry shield, escudo perforador que utiliza lodos de perforación y cámara de presión al frente http://www.infomine.com/dictionary/hardrockminers/spanish/we... |
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