1.
Features and Water Source Identification of Water Inrush from Floor on No.1028 Longwall of Suntuan Coal Mine
孙疃煤矿1028工作面底板突水特征与水源识别
2.
Classification of Seam Roof Structure Type in Xutuan Mine Based on Fractal Theory
基于分形理论的许疃矿煤层顶板结构类型划分
3.
Research on Damage Features of Cover Rock in 8223 Work Face of Xutuan Coal mine
许疃煤矿8223工作面开采覆岩破坏特征的研究
4.
Research on Engineering Geological Properties and Stability of the 8_2 Coal Seam's Roof of Xutuan Coal Mine
许疃煤矿8_2煤层顶板工程地质特性及其稳定性评价
5.
Practice of Constructing New-style Modern Mines in Suncun Colliery;
孙村煤矿构建新型现代化矿井的实践
6.
Exploration and Practice of Improving Executive Power of Enterprise in Sunchun Colliery;
孙村煤矿提高企业执行力的探索与实践
7.
Five-level Potential Safety Hazard Checking and Controlling Practice in Suncun Coal Mine
孙村煤矿五级安全隐患排查治理运作实践
8.
The Analysis of Geological Factors to the Existence of Coal Gas in the Sunan Coal Mining Area and Xutuan Coal Field;
浅析宿南矿区和许疃井田瓦斯赋存的地质因素
9.
The application of the KBJ-60Ⅲ-1 digital pressure gauge in fully mechanized coal mining face of xutuan coal mine
KBJ-60Ⅲ-1型数字压力计在许疃矿综采工作面矿压监测中的应用
10.
The Features of Dyke and the Relationship between Dyke and Mineralization in the Aiziwangjia-Yuantuan Gold Deposit
埃子王家—原疃地区脉岩特征及与金成矿关系研究
11.
extract (ore) from a strip-mine.
从露天煤矿中开发矿石。
12.
CHAPTER V PROTECTION OF COAL MINING AREAS
第五章 煤矿矿区保护
13.
An area in which deposits of coal are found.
煤矿区发现煤矿层的区域
14.
Terms relating to coal mining--Mine safety
GB/T15663.8-1995煤矿科技术语煤矿安全
15.
Study on Genesis of Coal Structure of No.8&10 Coal Seams in Luling Mining
芦岭煤矿8、10煤层煤体结构成因探讨
16.
Lignite Quality Characteristics in Bara Coalmine, Indonesia
印度尼西亚BARA煤矿褐煤煤质特征
17.
Research on Top-coal Caving Difficult Degree of 8-1 Coal Seam of Baode Colliery in Shendong Mining Area
神东矿区保德煤矿8-1煤顶煤可放性研究
18.
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。