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Dewatering element with basalt rock reinforcement
Dewatering element with basalt rock reinforcement
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机译:玄武岩加固的脱水元件
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摘要
Dewatering element, comprising an upwardly open body (12) made of concrete, which surrounds a watercourse (18), characterized in that the body fibers (24, 26) contains from basalt rock.
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