铁矿石是钢铁工业的基础原料。此题为判断题(对,错)。
铁矿石是钢铁工业的基础原料。
此题为判断题(对,错)。
相关考题:
钢铁工业系统的主要资源环境特征是提供钢铁产品和消耗铁矿石()The main characteristics of the iron and steel industry system in respects of resource and environment are the provision of iron and steel products and the consumption of iron ore()