1) refractory molybdenum ore
难选钼矿石
1.
In the case of increasing decrease of easily-benefication sulphide-molybdenum,To rationally exploit and utilize complex refractory molybdenum ore resource is of great importance to the relaxation of the contradiction between the supply and demand of molybdenum ore and the security of the nonferrous metal minerals industrial economy.
我国钼矿资源紧缺已是不争的事实,在易选硫化钼资源日趋减少的情况下,合理开发利用复杂难选钼矿石资源,对于缓解我国钼矿石供需矛盾,以及保障我国有色金属工业经济的安全具有重大意义。
2) refractory gold ore
难选金矿石
1.
The preliminary exploration on dressing and smelting of refractory gold ore by supercritical water oxidation(SCWO) was investigated.
介绍了超临界水氧化法(SCWO)选冶难选金矿石的初步实验,采用SCWO技术,在反应温度550oC、操作压力25MPa及反应时间10min时,使难选金矿石回收率从≤35%提高到92。
3) Rebellious copper ore
难选铜矿石
5) Refractory lead-zinc ore
难选铅锌矿石
6) Refractory ore from open-pit mining
坑采难选矿石
补充资料：难石石裂
【难石石裂】
（故事）(参见：石)附录。
（故事）(参见：石)附录。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条