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- unstable ore - bearing rocks 不稳固矿岩
- Rutile hornblende schist is the ore bearing rock metamorphosed from the original alkali basaltic rocks which is rich in Ti and characterized by geochemistty of intraplate basalt in ... 变质作用高峰期后，又经受了一次广泛的热液改造。所以，该矿床应为热液改造的火山-沉积变质金红石矿床。
- Geological setting, features of the ore bearing rock assemblages, depth, ore structure and texture and mineralogy of Dongping supergene-enriched Mn doposit are discribed in the paper. 本文主要论述广西东平表生富集型氧化锰矿床成矿地质环境、含锰岩系地质特征，锰矿层结构，矿石矿物成分及结构构造，矿石化学组分等特征；
- Prospects for development of potassium bearing rocks lie in strengthening studies and experiments, compositively prospecting and all around appraising. 含钾岩石开发的前景在于:加强试验研究、综合找矿、综合评价。
- Application of open-stope method in relatively unstable ore body 空场法在稳固性较差矿体中的应用
- Study on Ore Drawing of the Unstable Ore Black in Qiandongshan Pb-zn Deposit 铅硐山铅锌矿不稳固矿块落矿技术研究
- Cone type roller bearing rock bit 滚柱轴承锥形牙轮钻头
- The ore is smelted in this large factory. 这个大型工厂里熔炼矿石。
- Control of Al - Bearing Rock Series 含铝岩系控制
- Discussion on mining unstable ore bodies of a uranium-molybdenum mine of Chifeng by filling-up method 赤峰某铀钼矿不稳固矿体采矿方法的探讨
- First, ore is mixed with coke and limestone. 先把铁矿石和焦碳、石灰石混合在一起。
- Keywords Jilin province;Hongqiling;CuNi sulfide deposit;ore bearing rock type;ore free rock type; 吉林省;红旗岭;硫化铜镍矿床;含矿岩石类型;非含矿岩石类型;
- We will make an assay of the ore that he brought. 我们将对他带来的矿石做实验鉴定。
- The price of gasoline is unstable. 汽油价不稳定。
- The old veteran had a martial bearing. 那老兵具有威武的仪表。
- A bin for storing ore, grain, or other materials. 仓库储放矿石、谷物或其它材料的大箱
- There are pockets of ore in the mountain. 那座山里有好几块矿藏。
- Most of the countries in the region have unstable economies. 这个地区大多数国家的经济都不稳定。
- There are streaks of ore in the mountains. 这山里有矿脉。
- Iron ore has been discovered in the area. 这地区发现了铁矿。
