ID: 32904冷床上的钢板 免费下载关键词 millPOSCOSouth KoreaPohang Steelworkscoolingfinishingplate类别 Producer, POSCO, Production Process, Hot Rolling, Country, South Korea, Facility, Pohang Steelworks (POSCO)相关项目Researcher in the facility laboratory 铸造钢坯 设施的夜间外部视图 向客户交付轨梁 热轧钢板坯特写 穿戴全套个人防护装备(PPE)的工厂操作员在热浸镀锌生产线对镀锌槽进行除渣操作 检查盘条 在厂区港口将出口板坯装船