ID: 32863 热轧板坯 免费下载 关键词 hot rolled steelrollingPOSCOSouth KoreaPohang SteelworksHR 类别 Country, South Korea, Facility, Pohang Steelworks (POSCO), Producer, POSCO, Production Process, Hot Rolling 相关项目 包钢入口处的雕塑 仓库中包装好的卷材 走过带钢热轧机 生产中的线材 通过带钢热轧机的钢坯 Operating equipment to produce products in the hot roll […] 带钢热轧机内正在生产的钢坯 切割钢板坯