rich iron ore中文,rich iron ore的意思,rich iron ore翻译及用法
2026-03-22 06:48浏览次数 20
rich iron ore
平炉富铁矿石
rich iron ore 例句
英汉例句
due to putting this plan into practice, the rich ore were produced , as well as a full recovery of rich iron ore resources was realized, with better economical benefit.
通过这一方案的实施,实现了富矿精出,充分回收了富铁矿石资源,获得了较好的经济效益。
the proven reserve of the three types is about 89% of the total rich iron ore in china.