1.
The Struggle of Henan People to Regain the Mining Right at the Beginning of the 20-th Century;
20世纪初河南人民收回矿权的斗争
2.
pillar robbing
【采矿】回收矿柱法
3.
IMCOME METHOD MODE OF THE MINING RIGHT VALUE APPRAISAL BASED ON MEAN-REVERTION PROCESS;
基于平均回弹过程矿业权价值评估的收益法模型
4.
Experimental Study on Comprehensive Recovery of Scheelite from Antimony Ore by Flotation
某锑矿综合回收白钨矿浮选试验研究
5.
STUDY ON MOLYBDENUM RECOVERY FROM PROCESSED TAILINGS
从某钼矿老尾矿中回收钼的试验研究
6.
FEASIBILITY STUDY ON RECOVERY OF REFRACTORY COPPER OXIDE ORE FROM SOUTH ZONE IN WUSHAN COPPER MINE
武山铜矿南矿带难采氧化矿回收可行性研究
7.
Study on retrieve ilmenite ore from tailings of certain separation iron
从某铁尾矿中回收钛铁矿选矿试验研究
8.
call options on preferred stock
优先股的回收选择权
9.
That cannot be recovered, especially from waste materials or ore.
不能收回的不能被收回的，尤指废的材料或矿石
10.
Such withdrawals did not affect the application of the mining laws to metallic minerals on withdrawn land.
这种回收不影响根据采矿法在已收回的土地上开采金属矿物。
11.
Technological study on improvement of gold andcopper recovery from gold-copper sulphide ore
提高金铜硫化矿矿石金铜回收率工艺研究
12.
Study on synthetical recovery of tailing from the cleaning mill of placer gold at Yang-Ping-Guan
阳平关砂金矿精选厂尾矿综合回收的研究
13.
Research and Practice on Colligate Recovery Silvery Resource from the Fan Kou Lead Zinc Ore;
凡口铅锌矿银矿物资源综合回收的研究与实践
14.
Study on Recovering Mica from the Smash Mica Tailings;
从碎云母矿尾矿中回收云母的试验研究
15.
Recovering Iron Metal in Tailings with the Method of Internal Circulation at Dashihe Iron Mining of Shougang;
首钢大石河铁矿采用“内循环方式”回收尾矿金属
16.
Recovery of Copper and Sulfide Minerals from the Tailing of Daye Iron Mine by Flotation
从大冶尾矿中浮选回收铜硫矿物的研究
17.
Research and Practice of Recycling Remnant Ore of Baiyin Deep mining Company
白银深部矿业公司残矿回收的研究与实践
18.
Making a Breach in Thin- lean,Fully Recycling Mine Resource
开展薄贫矿资源攻关、充分回收矿产资源