体铁热风炉交错并联送风的分析“·····一·,.·“·,““·······“··,.·”·”·“·”·····”·”·“·“·“···”·“···“·”···”·“一顶钟庸1(1)高炉布料规律一装料制度的作用和选择“·”···“·“·”·”·”·”···“···· Analysis of staggered parallel air blast furnace stove “···················· ·········································· · ”· · · · · · · · · · · · · ····································································································································" · · · · · · · · · · · · · · · · · · ····