iron and steel industry是什么意思 iron and steel industry怎么读
iron and steel industry的英文翻译是什么意思，词典释义与在线翻译
iron and steel industry的相关资料
iron and steel industry的用法和样例
- Johnny is a V. I. P. in the steel industry.
约翰尼是钢铁工业的巨头。 - Steel used to be important in South Wales.
以前钢铁工业在南威尔士很重要。
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