ID: 32851 从高炉中取出铁水样品 免费下载 关键词 safety equipmentpersonal protective equipmentirontechniciantapping-off processPOSCOSouth KoreaPohang Steelworksquality control Categories Country, South Korea, Facility, Pohang Steelworks (POSCO), Producer, POSCO, Production Process, Ironmaking, People of Steel, Production at a Glance 相关项目 工人们在炼焦炉前走过。这些炼焦炉可清除煤炭杂质以制备高炉用的纯碳 铸造钢坯 控制室的工人 轧钢机中的热线材 带钢热轧机内正在生产的钢坯 搬运卷材 轧制钢板坯并喷水以控温 检查钢卷