Your browser does not support the video tag. ID: 32259 Steel rail in production 免费下载 关键词 VideoChinaBaotouRail production Categories Production Process, Country, Producer, Facility, Production at a Glance, China, Baotou Iron & Steel (Group) Co. Ltd., Baotou Steel (Baotou Iron & Steel Group Co. Ltd.) 相关项目 切割钢板坯 新利佩茨克钢厂(俄罗斯新利佩茨克钢铁集团)的预涂层钢 设施控制室 生产中的热轧无缝钢管特写 检查钢筋是否符合客户规范 热浸镀锌生产线上的钢带 除尘设施的外部视图 测试抗拉强度,即材料在抗拉下的抗断裂性