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- hydraulic borehole mining 钻孔水力开采
- The building is made of hydraulic cement. 大楼是用水硬水泥建造的。
- The hydraulic lift is over there. 液压升降机在那儿。
- He went heels over head into buying mining stock. 他购买了矿业股票，做事真鲁莽。
- hydraulic borehole stress-meter 液压钻孔应力计
- People came in flocks to see the new hydraulic power station beside the dam. 人们成群结队地来参观水坝旁边新建的水电站。
- 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。
- borehole mining 钻井采矿法
- The government invests heavily in hydraulic project. 政府在水利工程方面投以重资。
- 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
- Borehole hydromining is a kind of safe and efficient new mining method . 钻孔水力采煤是一种既安全、又能极大地提高资源利用率的新的采矿方法。
- More than60 pits in old mining areas are being extended. 老矿区的六十多个矿井正在扩建。
- Jinzhou Lite Cylinder Pump Valve Hydraul. 锦州市立特缸泵阀液压制造有限公。
- At last, their company obtained the mining concession. 他们的公司最终获得了采矿权。
- Hoist the risers with the hydraulic running tool. 用液压下入工具提起隔水管。
- Data mining is to extract knowledge from information. 资料开采是从各种资讯中获得知识。
- A light - colored tuff used in hydraulic cement. 淡色凝灰岩可以用来制造水泥。
