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rail grinding and milling machinery
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rail grinding and milling machinery
Encyclopedia
工学
铁路养路机械
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rail grinding and milling machinery
钢轨打磨及铣削机械
通过磨削或铣削的方式修复钢轨轨头轮廓形状的轨道作业机械。是铁路线路维修,尤其是高速铁路维修的主型机械。
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