Your browser does not support the video tag.ID: 32916在控制室监控板轧制过程 免费下载关键词 POSCOSouth KoreaPohang Steelworksplateworkercontrol roomprocess controlhot rolled steelVideo类别 South Korea, Facility, Pohang Steelworks (POSCO), Producer, POSCO, Production Process, Hot Rolling, Country相关项目线材特写 两名工人在检查堆场内的盘条 轧辊上的中厚钢板 新利佩茨克钢厂（俄罗斯新利佩茨克钢铁集团）的板坯 待精加工无缝钢管坯的内部视图 钢坯切割特写 切割方坯 高炉的外部视图