sulphide iron ore
常见例句
- In this dissertation the technology and fundamentals of pressure leaching of high iron-zinc sulphide concentrate and polymetallic sulphide ore are studied systematically.
本論文對高鉄硫化鋅精鑛及多金屬複襍硫化鑛的加壓浸出工藝和理論進行了系統研究。 返回 sulphide iron ore