1.
Evaluation on Determination of Special Coal Pillar Effect Area Scope and Outburst Control Results
特殊煤柱影响区域范围确定及消突效果评价
2.
Integrated CAD/CAM System for Maching a Special Cylinder
面向特殊柱面的CAD/CAM集成系统
3.
Tentative Study on the Special Employment - Reemployment System:in Coal Cities;
煤炭城市特殊就业再就业体系的探索
4.
Failure Characteristic of Residual Coal Pillar and Its Influence on Downward Mining
残留煤柱破坏特征及其对下部煤层开采影响
5.
Combin gateway and pillar with fully mechanized top cawing mining technology in steep inclined special thick seam
急倾斜较薄特厚煤层巷柱-综采放顶煤开采技术
6.
SUBSIDED COLUMN OF KARST IN SIIENNANCOAL-FIELD AMD ITS WATER FLOWING CHARACTERISTICS
沈南煤田岩溶陷落柱及其导水性特点
7.
Research on improvement of reciprocating seal life of special piston pump
提高特殊柱塞泵往复密封寿命的优化设计
8.
Performance Test for Plunger Pump and Hydraulic Cylinder Performed Under Special Working Conditions
特殊工况下柱塞泵和液压缸的性能测试
9.
The State shall take special protective measures for miners working in underground coal mines.
国家对煤矿井下作业的职工采取特殊保护措施。
10.
The Study on Synthesis Mechanization Mining Technique in Thin Coal Seam of Special Geology Condition in Donghuantuo Mine;
东欢坨矿特殊地质条件下薄煤层综采技术研究
11.
Leakage prevention for ash site in typical landform area
特殊地形地貌区燃煤电厂灰场防渗对策
12.
Influence analysis of coal preparation plant special environment on concrete structure component
选煤厂特殊环境对混凝土结构构件的影响分析
13.
Because of coal industry particularity, after improving taxation, value added tax has added to enterprise tax burden.
由于煤炭行业的特殊性,税改后现行增值税加重了煤炭企业税负。
14.
Where customers have special requirements for coal quality, they shall have to reach an agreement with the seller in a purchase and sale contract.
用户对煤炭质量有特殊要求的，由供需双方在煤炭购销合同中约定。
15.
Complexity Assessment of Mining Technology for Thin Coal Seam and Particularity Working Face;
薄煤层煤矿生产车间特殊开采生产技术的复杂性评价
16.
Special appearance of REE geochemistry of soluble hydrocarbon in coal--An example of a middle rank coal from Weibei
煤可溶烃中一种特殊的稀土元素地球化学现象——以渭北中熟煤为例
17.
Discussion on Tertiary Hydro-geological Feature and Pillar Setting in Efflorescent Oxygenized Belt
第三系水文地质特征与风氧化带煤柱留设
18.
Characteristics of Coal Pillar's Concentrated Load and Its Influence on Surrounding Rock Stress of Roadway
煤柱集中载荷特征及其对巷道围岩应力的影响