1.
Prediction of Water Loss and Soil Erosion in the Mining Area--Taking Guhannshan Mine of Jiaozuo Coal Industry Limited Liability Company(Group)of Henan Province as the Example
矿区水土流失预测——以河南焦作煤业(集团)有限责任公司古汉山矿井为例
2.
Subvolcanic veins and mineralization of Dajing tin polymetallic deposit in inner mongolia
内蒙古大井锡多金属矿床次火山岩脉与成矿
3.
Application of PLC Control Technology in Coal Preparation Plant of Guhanshan Coal Mine
PLC控制技术在古汉山矿洗煤厂的应用
4.
Study on the I-steel circular shed compound support technology in the west main roadway of Guhanshan Coal Mine
古汉山矿西大巷工钢圆对棚复合支护技术研究
5.
Study on Stability of Surrounding Rock of High-stress Roadway and Supporting Technology in Guhanshan Coal Mine
古汉山矿高应力巷道围岩稳定性与支护技术研究
6.
H-steel Bar Combined Shield Support Technology for Mining Gateway Seam with Soft Roof,Soft Coal and Soft Floor in Guhanshan Mine
古汉山矿三软煤层回采巷道工钢组合棚支护技术
7.
The Intensity Testing of Main Well Headframe in Dai Zhuang Mine Shangdong
山东岱庄生建煤矿主井井架强度检验
8.
laborer who works in a mine.
在矿山或矿井工作的劳工。
9.
Research of Reuse Technic of Water Reseource in Queershan Mine, Zuoyun County, Shan Xi Province;
山西左云县鹊儿山煤矿矿井水回用技术的研究
10.
THE GENESIS AND PROSPECTING CRITERIA OF THE BAUXITE DEPOSIT IN WENSHAN
文山杨柳井铝土矿矿床成因及找矿标志
11.
Collectively-owned mining enterprises must survey and draw maps showing the correlation between surface and underground workings.
集体矿山企业必须测绘井上、井下工程对照图。
12.
Technology of Father Airshaft Water Burst Flooded Well of Baixiangshan Iron Mine
白象山铁矿风井突水淹井治理技术研究
13.
Frozen method applied in excavation of vertical shaft of iron ore mine
冻结法凿井技术在铁矿山竖井中的应用
14.
MINERALIZATION AND EVOLUTION OF THE EARLY PROTEROZOIC COPPER DEPOSITS IN THE ZHONGTIAO MOUNTAINS
中条山早元古代铜矿成矿作用与演化
15.
The ore-control structural features of Hegeqi orefield in Langshan mountain of Inner Mongolia
内蒙古狼山霍各乞矿田控矿构造特征
16.
Simulant experiment on the spot of ancient lumber care in copper mine remains of Tonglushan
铜绿山古铜矿遗址古坑木防腐保护
17.
Convention concerning the Minimum Age for Admission to Employment Underground in Mines
矿山井下工作最低许可年龄公约
18.
Specification for non-ferrous metal survey
有色金属矿山井巷工程测量规程