铁和钢工业 词语: 铁和钢工业解释: iron and steel industry词性: 名词词典: 冶金专业汉英词典 铁和钢工业 相关解释 iron and steel industry 〔名词〕钢铁工业 iron and steel industry 〔名词〕钢铁工业 iron and steel industry 〔名词〕钢铁工业 iron and steel industry 〔名词〕钢铁工业