您要查找的是不是：
- 矿 mine
- 矿化 mineralize
- 尾矿 gangue
- 矿难 mine disaster
- 国防开支耗掉了预算的39%。 Defence expenditures chew up 39 per cent of the budget.
- 原矿 green ore
- 矿场 ore yard
- 锐钛矿 anatase
- 矿粉 powdered ore
- 闪锌矿 zinc blende
- 镍矿 nickel ore
- 铬矿 chromium ore
- 铅锌矿 lead zinc ore
- 成矿 mineralization
- 粉矿 fine ore
- 矿权 mineral rights
- 钙钛矿 perovskite
- 锌矿 zinc ore
- 重新开采旧矿 rework an old mine
- 磨矿 milling grinding
