12:52 Jun 28, 2019 |
Portuguese to English translations [PRO] Tech/Engineering - Mining & Minerals / Gems / Gen. Equipment / Vehicles | |||||||
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| Selected response from: Gilmar Fernandes United States Local time: 23:00 | ||||||
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4 +3 | Hydraulic breaker |
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Hydraulic breaker Explanation: https://en.wikipedia.org/wiki/Breaker_(hydraulic) A breaker is a powerful percussion hammer fitted to an excavator for demolishing concrete structures or rocks. It is powered by an auxiliary hydraulic system from the excavator, which is fitted with a foot-operated valve for this purpose. |
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