锰矿 meaning in Chinese
manganese ore [mine]
Examples
- On imp amp; exp situation of ore resources in china
浅析我国锰矿资源进出口现状 - A mineral processing test of ferromanganese ore in yunnan
云南铁锰矿选矿试验 - Technical requirements of manganese carbonate ore powder
碳酸锰矿粉技术条件 - A mixture of black manganese oxide minerals
硬锰矿一种黑色氧化锰矿的混合物 - On imp amp; amp; exp situation of ore resources in china
广西锰矿资源最优开采策略研究