iron and steel区别这两个都有钢铁的意思,是不是该连起来用?

iron and steel区别这两个都有钢铁的意思,是不是该连起来用? current iron and steel industry in China Iron and Steel Design Institute? current iron and steel industry in 钢铁企业用英语怎么说是Iron and Steel Company 还是Iron and Steel enterprises 还是Steel enterprises还是别的? tangshan iron and steel coking and gas factory The iron and steel industry is very important to our life.这句话怎么翻译,为什么用is不用are 钢铁企业用英语怎么说.是论文关键词里的应该是 Iron and Steel Company 还是 Iron and Steel enterprises 还是 steel enterprises还是别的? Partner Choice of Iron and Steel Logistics Alliance Based on Fuzzy Analytic Hierarchy Process检索号 Steel and cast steel 1,There are faults of which none of us get rid.* 这句怎么翻译 ,是否有用都什么结构或句型?2,Word came that an iron and steel works,together with some other factories,was to be built.* 3,We saw several natives advancing towards our par ductile iron,steel or HDPE pipe shandong iron and 英语翻译翻译 Deng Yaping is an experienced attacking player who has nerves of steel and an iron determination to succeed.不要机译, 英语翻译英语翻译谁能给我翻译一下 16) Experiment with steel wool and vinegar.What kind of chemical reaction occurs when the iron in steel wool reacts with oxygen? MAGNETIC IRON ORE,PIG IRON FOR STEEL MAKING,ELECTROLYTIC ZINC INGOT,大侠翻译求求了 钢铁侠为什么不叫steel man 而是 iron man iron 只是铁的意思啊 cast iron什么?Iron is converted to steel by removing most of the impurities present in cast iron.