冶金专业词汇中英文对照表二ironingot铁锭puddlediron搅炼熟铁roundiron圆铁scrapiron废铁steel钢crudesteel粗钢mildsteel,softsteel软钢,低碳钢hardsteel硬钢caststeel坩埚钢,铸钢stainlesssteel不锈钢electricsteel电工钢,电炉钢high-speedsteel高速钢mouldedsteel铸钢refractorysteel热强钢,耐热钢alloysteel合金钢plate,sheet薄板corrugatediron瓦垅薄钢板tinplate,tin马口铁