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粗铅用铸钢模材质的改进株洲治炼厂(412004)王小中,陈善和,李忠敏ImprovetheIngotMatrrialForPlumbumCastingWangXiaozhong;ChengShanhe;LiZhongmin(ZhuzhouSmelte...
Improvement of the quality of cast steel mold for rough lead Zhuzhou Refinery (412004) Wang Xiaozhong, Chen Shanhe, Li Zhongmin ImprovetheIngotMatrrialForPlumbumCastingWangXiaozhong; ChengShanhe; LiZhongmin (ZhuzhouSmelte ...