large iron and steel business  大型钢铁企业

medium or small iron and steel business  中小钢铁企业

business except iron and steel  非钢产业

american iron and steel institute  美国钢铁协会; 有限状态之向量量化器

Anshan College of Iron and Steel  鞍山钢铁学院

Anshan Iron and Steel Company  鞍钢

Anshan Iron and Steel Corp  鞍钢

anticorrosion of iron and steel  钢铁防腐蚀

automation of iron and steel works  钢铁厂自动化

Bao Steel Group Meishan Iron and Steel Corporation  部分水解聚丙烯酰胺(HPAM); 宝钢集团梅山钢铁公司

Beijing Iron and Steel Designign and Research Institute  功率放大器; 北京钢铁设计研究总院

BLACKENING AGENT FOR IRON AND STEEL  钢铁黑化剂

Blackening of Iron and Steel  钢铁发黑; 钢铁黑化

Capital Iron and Steel Company  首钢

carbon and sulfur examination for iron and steel  钢铁材料碳硫测定

Central Iron and Steel Research Institute  钢铁研究总院

China Association of Iron and Steel Scraps Application  中国废钢铁应用协会

chong qing Design and kesearch Institute of steel and Iron  重庆钢铁设计研究院

Chongqing Design and Research Institute of Steel and Iron  重庆钢铁设计研究院