pig iron
来源:学生作业帮助网 编辑:作业帮 时间:2024/06/30 15:41:11
![pig iron](/uploads/image/z/10286420-68-0.jpg?t=pig+iron)
pig iron
pig iron
pig iron
生铁变成钢要除掉大部分而不是全部的杂质.
2.Pigironusedaspermanentballast.
压载铁做为永久性压舱物的生铁
3.AfurnaceinwhichpigironisconvertedintosteelbytheBessemerprocess.
炼钢熔炉一种通过酸性转炉法将生铁练成钢的设备
4.Heaskedushowmuchpigironwecouldproduceperdayandcalculatedwithushowmuchwecouldputoutinayear.