Your browser does not support the video tag.ID: 32959铸造中的钢梁特写 免费下载关键词 United StatesbeamNucor Steel Berkleyhot rolled steelproductionVideoplantNucor类别 Nucor Steel Berkley (Nucor Corporation), Producer, Nucor Corporation, Production Process, Hot Rolling, Country, United States, Facility相关项目切割钢板坯 检查钢卷 设施的夜间外部视图 轧制和储存卷材 在设施港口的吊车操作员 准备运输的无缝钢管 带钢热轧机的内部视图。 worldsteel_USIMINAS_Brazil_control room.jpg