Your browser does not support the video tag.ID: 32935仓库中的冷轧卷材 免费下载关键词 storageVideoPOSCOSouth KoreaPohang Steelworkscold-rolled steel类别 Production Process, Cold Rolling, Final Product, Country, South Korea, Facility, Pohang Steelworks (POSCO), Producer, POSCO相关项目切割钢板坯 热轧板坯 盘条准备装船 河钢集团唐钢厂区高炉设备内部设施 Electrical technician checking the condition of a motor 切割和铸造钢坯的特写 测试抗拉强度,即材料在抗拉下的抗断裂性 仓库中的冷轧卷材