A Prelimary study is made of the leaching parameters of a copper mine tailing,and a new method for tailing leaching and copper recovery in the future is proposed. 本文简介了某铜矿山尾砂可浸性参数初步探索，为尾砂开发、回收铜金属提供了一条新的途径。
A bacterial strain NTG-01 which was resistant to 4.5mmol/L Cu2+and 2.0mmol/L Cd2+ was isolated from the soil of a copper mine in DaYe city of Hubei province. 从湖北省大冶市铜矿区土壤中分离到一株能分别抗4.
Abstract: Depending upon the in-situ experiment, field application of air curtain with multi-paral-lel fans as a resistant of airway was conducted in a Copper Mine in Anhui Province. 摘 要： 采用现场试验的方法,在安徽省某铜矿对多机并联空气幕的增阻作用进行现场试验研究。
A copper coin formerly used in India and Pakistan. 安那旧时在印度和巴基斯坦使用的铜币
This mountain road leads to the copper mine. 这条山路通向那个铜矿。
Principles of Safety and Hygiene in a Copper Mine 铜矿场内的安全及卫生守则