您要查找的是不是：
- He went heels over head into buying mining stock. 他购买了矿业股票，做事真鲁莽。
- It is helpful to begin with a rough and ready classification. 首先进行粗略的分类是很有帮助的。
- This area depends on the mining industry. 这个地区以采矿业为经济基础。
- He tried gold mining, pearling and fur trapping. 他尝试过淘金，采珍珠和猎兽皮。
- He was trained there as a mining engineer. 他在那里被培养成一名采矿工程师。
- There is a hierarchy in the classification of all living creatures. 一切生物均可按等级分类。
- The broker claimed that mining shares had moved up to a new level. 经纪人声称，矿业股票的行市已上升到新的水平。
- Earth, rocks, or clay excavated in mining. 废石在采矿过程中挖掘的土、岩石或粘土
- Inverse agonist is a new type of classification. 摘要反向激动剂指一种新分类概念。
- One who assigns names, as in scientific classification. 命名者命名的人。如在科学分类中
- More than60 pits in old mining areas are being extended. 老矿区的六十多个矿井正在扩建。
- automatic classification mining 向量空间模型
- At last, their company obtained the mining concession. 他们的公司最终获得了采矿权。
- These all belong in a different classification. 所有这些都属于不同的类别。
- Data mining is to extract knowledge from information. 资料开采是从各种资讯中获得知识。
- This kind of classification is not exhaustive. 这种分类法并不是包罗无遗的。
- I am studying spectral classification. 我在学习光谱分类。
- They defy accurate classification at present. 这使目前的正确分类有困难。
- This is a good system for classification. 这是一个很好的分类法。
- A rock-boring tool used in mining for sinking shafts. 钻井机一种在采矿中用来挖掘矿井时在石头上打孔的工具
