Your browser does not support the video tag.ID: 32938钢卷在热轧机中被轧制并喷水冷却。 免费下载关键词 hot rolled steelproductionVideoPOSCOSouth KoreaPohang Steelworkswater类别 Production Process, Hot Rolling, Country, South Korea, Facility, Pohang Steelworks (POSCO), Producer, POSCO相关项目新利佩茨克钢厂(俄罗斯新利佩茨克钢铁集团)的板坯 运输场钢梁堆 港口盘条装船准备 检查钢卷 检查盘条 切割钢板坯 铸造中的小方坯特写 镀锌生产线视图,在镀锌生产线中为钢材薄涂一层锌以防腐蚀