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- urgent incline coal seam 急倾斜煤层
- A study on prevention and cure to harmful water of mining in deep incline coal seam under complex containing water body 复合水体下急倾斜煤层开采的水害防治研究
- Strata behavior and its control of inclined coal seam face 倾斜煤层长壁开采岩层运动特征及顶板控制
- Application of improved single prop in great inclined coal seam 在大倾角煤层中单体支柱的改造
- Methods of Technology Management in Nasty Inclination Coal Seam 急倾斜突出煤层技术管理几点做法
- Roadways Layout of Slope Mining Method in Steeply Inclined Coal Seam 急倾斜煤层斜坡采煤法巷道布置方式探析
- Analysis on Apparent Dip Caving Technology in Steeply Inclined Coal Seam 急倾斜工作面伪俯斜放顶煤工艺探析
- Coal Pillar Design of Strip Mining in Deeply Inclined Coal Seam under Buildings 建筑物下急倾斜煤层条带开采的煤柱设计
- Coal miners; coal seams; coal haulers. 煤矿工; 煤层; 运煤工
- Observation study on developing characteristics of overlying strata failure zones of inclined coal seam in deep mine 深井倾斜煤层覆岩破坏分带探测研究
- Prevention and resolution on accident of conveyor belt in steeply inclined coal seam 大倾角下运输送机胶带飞车的防治
- Application of Underground Tri-electron Section Method in Detecting Gob with Roof Seeper in Steeply Inclined Coal Seam 井下三极电剖面法在急倾斜煤层顶板积水采空区探测中的应用
- Coal seams intermixed with iron ore. 煤层和铁矿混杂在一起。
- Application of flexible shield support mining in the secondary inclined coal seam 柔性掩护支架采煤方法在次急倾斜煤层中的应用
- Application on Large Dip Upraising and Blast-winning Technology with Caving in Inclined Coal Seam 大坡度仰采炮采放顶煤技术应用
- Research on The Safe Distance of Floor Roadway Layout in Steeply Inclined Coal Seam 急倾斜煤层底板巷道布置的安全尺寸研究
- Technology of mining without pillar for level entry in much thicker inclined coal seam 浅谈特厚易燃煤层水平布置巷道无煤柱开采技术
- Experiment research on non-chain-pillar mining technology on inclined coal seam across contiguous rise 倾斜煤层近距离下跨上山无煤柱开采技术
- Coal Caving Rule Research of Horizontal Section Caving in Deeply Inclined Coal Seam with DEM Simulation 急倾斜水平分段放顶煤放煤规律的离散元模拟研究
- Coal seams intermixed with iron ore . 煤层和铁矿混杂在一起。
