ID: 32891冷轧卷材特写 免费下载关键词 cold-rolled steelstoragePOSCOSouth KoreaPohang Steelworks类别 Facility, Pohang Steelworks (POSCO), Producer, POSCO, Production Process, Cold Rolling, Final Product, Country, South Korea相关项目线材冷却 Recording equipment status while checking the flames of […] 钢制屋顶构件成型生产线的特写 中板轧机加热炉中的热板坯 特尔尼翁工业中心内部视图 Electrical technician checking the condition of a motor 吊车操作员将钢卷运入仓库 切割钢板坯
