1.
The sole purpose of this statute is to promote mining.
这项法令的唯一目的就是要促进矿业开采。
2.
the mining of copper in central Africa
中部非洲的铜矿开采业
3.
The State-owned mining enterprises are the mainstay in mining mineral resources.
国有矿山企业是开采矿产资源的主体。
4.
Exploiting Mineral Resources according to the Law and Scientifically Developing Mining Economy;
依法开采矿产资源 科学发展矿业经济
5.
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）
6.
Prospecting also involves locating mineral deposits that may be commercially valuable.
找矿还包括测定具有工业开采价值的矿床位置。
7.
A rock containing enough iron to permit commercial extraction; an iron ore.
铁矿石含有足够商业开采用铁量的岩石；铁矿石
8.
Effect of coal mining on town biologically productive capacity
煤矿开采对矿业城镇生态承载力的影响研究
9.
Mining operations by open-cut methods ceased in 1962.
露天开采的矿山作业已于1962年停止。
10.
Calculation Method of Annual Mining Recovery Index in Mining Enterprise;
谈矿山企业制定年度开采回采率指标的方法
11.
mining concession
矿山开采（特许）权
12.
To extract from a mine or from mined ore.
开采从矿或矿石中提取
13.
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
14.
retreating mining method
后退式开采法(采矿)
15.
It shall see to it that the recovery rate and impoverishment rate in mining and recovery rate in ore-dressing meet the design requirements.
矿山企业的开采回采率、采矿贫化率和选矿回收率应当达到设计要求。
16.
Determination of Optimum Mining Production Capacity about Mining-joint-venture Firm;
矿业联合企业开采最优生产能力的确定
17.
Soon large copper and silver mines were opened, followed by lead mines and the development of cement factories.
不久之后大型铜矿和银矿开采业兴起，随后又是铅矿的开采和水泥厂的发展。
18.
The enterprise of mining for silver was set forward by the increase of capital.
这个开采银矿的企业增加资本，扩大生产。