iron and steel scrap

常见例句

Reviewed the survey of domestic steel scraps in 2007, the consumption situation of iron and steel scraps, the changing situation of steel scraps import.
回顾了2007年我国废钢资源概况、废钢铁消耗情况、废钢进口量变化情况。
The extruding machine for iron scrap is a special equipments which is used to squeeze iron, steel and aluminum scraps produced from the CNC lathe to a solid piece for quick conveyance.
铁屑挤压机是一种将CNC车床加工下来的铁屑、钢屑、铝屑等挤压成固定尺寸、便于转运的包块的专用设备。
The inspection and quarantine authorities should pay concem and carry further research for problems occurred after the publication of the national compulsory standards for iron and steel scraps.
分析在废钢铁强制性国家标准颁布实施后，检验检疫机构应注意研究的问题。