Raw zinc ingots stacked in a heap, rough metal bricks awaiting smelting, essential materials for industrial manufacturing processes.

Raw zinc ingots stacked in a heap, rough metal bricks awaiting smelting, essential materials for industrial manufacturing processes.图片
点 击 查 看 大 图
会员专享Raw zinc ingots stacked in a heap, rough metal bricks awaiting smelting, essential materials for industrial manufacturing processes.
  • 素材ID:871430643
    举报
  • 格式:JPG
  • 作者:Wanlop
  • 尺寸:
    S1000 x 561px · 35 x 19cm · 72dpi
    M2300 x 1292px · 81 x 45cm · 72dpi
    L4000 x 2247px · 33 x 19cm · 300dpi
    F7280 x 4096px · 61 x 34cm · 300dpi
关键词
商品体系结构原始重型材料等待发展冶金学净化合金回收利用堆叠式工业经济制作商务制造业业务不错链条行业资源贸易流程施工金属工厂矿物开挖天然熔炼生产提取采矿粗糙建筑精炼矿石供应