Your browser does not support the video tag.ID: 32918中板轧机加热炉中的热板坯 免费下载关键词 plateslabVideomillPOSCOSouth KoreaPohang Steelworks类别 Pohang Steelworks (POSCO), Producer, POSCO, Production Process, Hot Rolling, Country, South Korea, Facility相关项目铸造钢坯 检查钢板 物流控制中心操作人员监控屏幕 生产中的钢板坯 Stoilensky选矿厂的露天矿 冷轧卷材特写 在港口的吊车操作员 切割钢板坯