大家在查：钢铁主业钢铁基地铸造车间边际成本法变动成本法吨钢可比能耗吨钢综合能耗纯铁深证基金指数上证基金指数

钢铁冶炼

钢铁冶炼

钢铁冶炼（iron and steel smelting），钢、铁冶金工艺的总称。工业生产的铁根据含碳量分为生铁（含碳量2%以上）和钢（含 …

炼钢生铁,... ... ) steelmaking on molten pig iron 化铁炼钢 ) Steel-smelting 钢铁冶炼 ) pig iron for steelmaking 炼钢生铁 ...

免费资源 ... Genes & Development 基因学 Ironmaking & steelmaking 钢铁冶炼 Annals of Internal Medicine 内科学 ...

LINKINFO.COM.CN ... Metallurgy 粉末冶金 : 0.14 % steelmaking 钢铁冶炼 : 0.14 % Engineering 复合材料 : 0.14 % ...

单词本4疑难词整理 P140-P145_Καισαρ... ... campesinato [集]农民；农民阶级 siderurgia 钢铁冶炼 fórquide 兰花 ...

陕西技... ... http://www.shanxjxw.com/zhuanye/zhongzhi/ 宠物养护 http://www.shanxjxw.com/zhuanye/chongwuyanghu/ 钢铁 …

... 钢铁冶金业 iron and steel metallurgy 钢铁冶炼 iron and steel metallurgy 钢锯 hacksaw ...

Qualified cast ingot of large transect, produced by steel and iron with slag, can be used to make solid waste are fully utilized.

From there, the labor movement migrated to the mining of metal and companies that finished mined ore into steel .