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| 高炉有效容积 (【技】炉料在高炉内实际占有的容积。一般规定，由高炉出铁口中心线所在平面，到大料钟在下降位置时其下沿水平面之间的高炉容积，叫做高炉有效容积。该容积的高度叫高炉有效高度。) | |||
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