1·Scrap steel has become a useful, because it can stand the painful process of tempering.
废铁之所以能成为有用的钢材，是因为它经得起痛苦的磨练。
2·These are graphite, high silicon cast iron, lead silver alloy, platinum, and even scrap steel rails.
所用材料有石墨、高硅铸铁、铅银合金、铂、甚至废钢轨等。
3·So it can cut different thickness scrap steel. Its cutting route is very long in horizontal and vertical direction.
本机采用变频调速，调速范围宽，能切割不同厚度的废钢，水平、垂直方向切割行程大。
4·The influence of scrap steel addition amount on structures and properties of nickel austenite gray iron was investigated.
研究了废钢加入量对镍奥氏体灰铸铁组织和性能的影响。
5·Pig iron, scrap steel, forging steel, powdered ore (gold, copper and iron), scrap copper & aluminium, coke, scrap plastic, scrap paper, rubber.
生铁、废钢、金铜铁矿粉、废铜铝、焦碳、废塑料，废纸、橡胶。
6·South Korea scrap steel prices rise faster, but steel mills because the cost pressure heavy, this week to scrap purchase price of maintaining last week level.
韩国废钢价格加速上涨，但是钢厂由于成本压力重，本周废钢采购价格维持上周水平。
7·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.
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。
8·However, during the period of circulation use of scrap steel, it causes the content increase unceasingly of the low melting point metallic elements such as Pb in the steel.
但在废钢的循环使用过程中，不可避免地将铅等低熔点金属带入到炼钢炉中。
9·The first electric arc furnace was installed. The arc furnace recycled locally collected scrap steel by melting and refining, then continuously casting the molten steel into billets.
建成自己的第一座电弧熔炉，将本地收购的废铁回收再造，重新熔化、精炼，然后连续铸造成钢鉟。
10·Eight trucks worth of scrap were sold to local steel mills.
八卡车之多的废金属被卖给当地钢铁厂。