Iron ore is one of the main raw materials used in producing steel 铁矿石是用来制造钢铁的主要原料之一。
Process of carburizing and carbonitriding , quenching and tempering of iron and steel 钢铁的碳化氰化淬火和回火处理
Misa , thomas . nation of steel . johns hopkins university press , 1995 《钢铁的国度》 。约翰?霍普金斯大学出版社， 1995 。
Corrosion protection of metals - electrodeposited coatings of cadmium on iron or steel 金属腐蚀防护.钢铁的镉电解镀层
The major element of steel 钢铁的主要成份
Heat treating of iron and steel ; translations of technical terms into foreign languages 钢铁的热处理技术术语的外语翻译
Manufacturing of steel 钢铁的制造
What would happen to boeing if the steel used in its jets became more expensive 如果钢铁的价格上涨那么波音公司会发生什么呢？
Name of steel 钢铁的名称
Metallic and other inorganic coatings - post - coating treatments of iron or steel to reduce the risk of hydrogen embrittlement 金属和其他无机覆盖层为减少氢脆危险的涂覆后钢铁的处理
