1.
Discussion on the Environmental Problems and Countermeasures in the Process of Vanadium Mine
浅议钒矿开采过程中的环境问题及解决措施
2.
This paper intrduced the experiment work of calcified roast picking-up Vanadium from some mineral.
介绍了某钒矿采用无污染钙化焙烧提钒的试验工作。
3.
To discover and open(a vein or deposit) in mining.
采采矿时发现和开采出（矿脉或矿床）
4.
mining concession
矿山开采（特许）权
5.
To extract from a mine or from mined ore.
开采从矿或矿石中提取
6.
To excavate the earth for the purpose of extracting ore or minerals.
开矿，采矿为开采矿石或矿物而挖掘土地
7.
retreating mining method
后退式开采法(采矿)
8.
Practice on the Development and Utilization of Vanadic Titanomagnetite Resources in Panzhihua
攀钢开发利用攀西钒钛磁铁矿资源的实践
9.
open-end method
(采矿) 敞开进路式矿柱回采法
10.
A Study of Mining Technology for Hard-to-Mine Ore Body in Eastern Zone of Daye Iron Mine;
大冶铁矿东区难采矿体开采工艺研究
11.
Design of Mining Method and Mining Practice in One Gold Mine of Songxian
嵩县某金矿采矿方法设计与开采实践
12.
the mining of ore or coal from an open mine.
从敞开的矿井提取矿石或煤的采矿。
13.
Research and Application of Full-mechanized Caving Mining with High Mining Height in Huaibei Mining Area
淮北矿区大采高综采放顶煤开采技术
14.
few exploitable coal-mines
少量可开采的煤矿.
15.
a minable seam of gold.
一段可开采的金矿脉
16.
a pay streak.
含有开采价值的矿层
17.
glory-hole system
露天放矿漏斗开采法
18.
underground milling
地下放矿漏斗开采法