Your browser does not support the video tag.ID: 32957切割和铸造钢坯的特写 免费下载关键词 VideoNucorUnited StatesNucor Steel Berkleycastbillet类别 Nucor Corporation, Casting, Production Process, Country, United States, Facility, Nucor Steel Berkley (Nucor Corporation), Producer相关项目准备入库的盘条 在储存设施中搬运钢卷 生产钢轨 球团铁矿石卸货 铸造钢棒 检查仓库中的卷材 工程师旁观轧制钢板 带钢热轧机内钢坯挤压成型