copper gold meaning in English
含铜金矿
Examples
- Nickel - chromium gold - iron , copper gold - iron low temperature thermocouple wires and their reference tables
镍铬-金铁,铜-金铁低温热电偶丝及分度表 - Fluid ore - forming system ; forming conditions of ore deposit ; metallogenesis ; copper gold deposit ; the middle and lower reaches of the yangtze river area
成矿流体系统成矿条件矿床成因铜金矿床长江中下游中图分类号：