1.  iron and steel scrap
2.  ferrous waste

• 1. 废钢铁: Iron And Steel Scrap | ferrous waste | Waste Steel | Scrap steel
• 2. 废钢铁破碎机: scrap breaker
• 3. 混合废钢铁: mixed scrap

更多释义

• 1.富裕国家限制出口废钢铁。
  Wealthy countries restrain the export of scrap iron and steel.
  dict.yoduao.com
• 2.由于生铁和废钢铁都便宜，又因为不需要昂贵的精炼过程，和钢相比铸铁是一种廉价材料。
  Since pig iron and scrap are cheap, and because there is no expensive refinement process, cast iron is a low cost material compared with steel.
  dict.yoduao.com
• 3.为规避原材料涨价的影响，越来越多的钢铁企业自己收购矿山和煤矿或资源储备区，甚至收购废钢企业。
  To shield themselves from higher raw-material prices, more of them are acquiring their own iron-ore and coal mines or deposits, as well as producers of scrap steel.
  dict.yoduao.com

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