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　　22日??(ri)?，由??(you)中??(zhong)國??(guo)鋼?(gang)鐵??(tie)工??(gong)業(yè)??(ye)協(xié)??(xie)會??(hui)指??(zhi)導(dǎo)??(dao)?，冶??(ye)金??(jin)工??(gong)業(yè)??(ye)規(guī)??(gui)劃??(hua)研??(yan)究??(jiu)院?(yuan)主??(zhu)辦??(ban)的??(de)2025(第??(di)十??(shi)六??(liu)屆??(jie))鋼?(gang)鐵??(tie)高??(gao)質(zhì)??(zhi)量??(liang)發(fā)??(fa)展?(zhan)大??(da)會?(hui)在??(zai)北??(bei)京??(jing)召??(zhao)開??(kai)??。?　　22日??(ri)??，由??(you)中?(zhong)國??(guo)鋼??(gang)鐵??(tie)工??(gong)業(yè)?(ye)協(xié)??(xie)會??(hui)指??(zhi)導(dǎo)??(dao)??，冶??(ye)金??(jin)工??(gong)業(yè)?(ye)規(guī)??(gui)劃??(hua)研??(yan)究?(jiu)院??(yuan)主??(zhu)辦??(ban)的?(de)2025(第??(di)十??(shi)六??(liu)屆??(jie))鋼??(gang)鐵??(tie)高??(gao)質(zhì)??(zhi)量??(liang)發(fā)??(fa)展?(zhan)大?(da)會?(hui)在??(zai)北??(bei)京??(jing)召??(zhao)開??(kai)??。??。