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- Hydraulic mining is another system for obtaining ores from alluvial deposits. a stream of water is shot under pressure from a large nozzle in a particular direction. This nozzle is called a hydraulic giant. 水力开采是从冲积矿床中获取矿石的又一种方法。加压水流从一个大喷嘴朝特定的方向射出。这个喷嘴称为水枪。
- Hydraulic mining lift is an equipment of complex mechanical and electrical system, which is the key equipment for hoisting mineral ores and working staff up and down the underground pit. 液压提升机是较为复杂的机电液一体化产品,是煤矿井下作业提升物料和运送人员的关键设备,素有矿井咽喉之称。
- Tackling gas about thick coal seam small stage hydraulic mining 厚煤层小阶段水力采煤瓦斯治理
- Expert Simulation System of Hydraulic Mining Production Management 水力采煤生产管理专家模拟系统
- 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。
- Stress distributions and dynamic pressure of the hydraulic mining face 水采面周围应力分布及动压规律
- Fire Fighting Measures and Effect Analysis for Hydraulic Mining Coal Faces 水采工作面防灭火措施及效果分析
- Solving ventilation at hydraulic mining face by improving road system 完善巷道系统解决水采面通风问题
- 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。
- Study on producing lndustrial briquette with hydraulic mining coal slurry 利用水采煤泥生产工业型煤的研究
- He was trained there as a mining engineer. 他在那里被培养成一名采矿工程师。
- Tentative Research on Efflux Nozzle Used for Boring Hydraulic Mining 钻孔水力采矿射流喷嘴初步试验研究
- 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。
- 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。
- Earth, rocks, or clay excavated in mining. 废石在采矿过程中挖掘的土、岩石或粘土
