1.
Bench height increasing is beneficial to reducing mining cost.
增加台阶高度对于降低采矿成本是有益的。
2.
Talking About Adopted Measures for Reasonable Performing Blasting and Decreasing Mining Cost
浅谈合理实施爆破降低采矿成本的几项措施
3.
Analysis and study of mining cost of 4~# stope slope expansion project of Peru Iron Co,Capital I & S Co.
首钢秘铁公司4~#采区扩帮延深工程采矿成本的分析与研究
4.
The Research on the Coal Mine Extraction Cost System Prediction
煤矿工作面回采成本的系统预测研究
5.
The Methods of Reducing the Logistics and Import Iron Ore Purchase Cost in China Steelmaking Enterprises;
我国钢铁企业降低进口矿采购物流成本的途径
6.
It affects the efficiency of each follow-up producing process and the total cost in mining.
它影响到矿山各后续生产工序的效率和采矿生产总成本。
7.
Reducing the Cost of Iron-ore Fines with Ore Computerized Optimizing Burdening Technology;
运用匀矿计算机优化配料技术降低铁矿粉采购成本
8.
Analysis of Mineralization Group Workability of Skarn Molybdenum Ore and Diabase Molybdenum Ore in Makeng Iron Mine
马坑铁矿区单钼矿成矿组可采性分析
9.
Talking about How the Coal Mining Team to Reduce the Material Cost on Details;
浅谈煤矿采区队组如何从细节入手降低材料成本
10.
The Evaluation on the Ore-formation and Ore-exploration Prospect of Jiapigou Goldmine in Jilin Province
吉林夹皮沟金矿本区矿床成矿及找矿远景评价
11.
Analysis About The Basic Characters Of Mineral Resources & Its Legal Characteristics;
矿产资源的基本属性和采矿权的法律特征探析
12.
He collects specimens of all kinds of rocks and minerals.
他采集各种岩石和矿物的标本。
13.
Rail Kuangcaixuan sales of the company products.
铁矿采选，销售本公司生产的产品。
14.
Research on Precise Warm Extrusion of Pick Used in Engineering and Mining
工矿及采矿用截齿温挤压精密成形工艺研究
15.
Study on Formation Mechanism of Mining Right Value of Mineral Resources Based on Option
基于期权的矿产资源采矿权价值形成机理研究
16.
Preliminary Study on Occurrence Mode and Genesis of Copper Ore in Open-pit Area of Zijinshan Gold Deposit
紫金山金矿露采铜矿石赋存形态及成因初探
17.
It is difficult to use conventional concentration technology to treat lean magnetite ore which has a low iron content, due to high cost.
贫磁铁矿由于含铁量低,采用常规工艺分选处理时,由于成本高而难以实施。
18.
To reduce the filling cost, various cement sand ratios are used at different heights for the tailings consolidated filling body in Anqing Copper Mine.
为了降低充填成本,安庆铜矿尾砂胶结充填体在不同的高度采用了不同的灰砂比。