1.
An Approach to the Analytical Method for the Minimum Safe Mining Depth with Solution Mining in Salt Mine
盐矿水溶开采最小安全开采深度分析方法初探
2.
Application of Acoustic Emission (AE) Technique in Deep Mining in Xiangxi Gold Mine
声发射技术在湘西金矿深井安全开采中的应用
3.
Determination of waterproof rock pillar height with the top coal caving under sea
海下综放开采防水安全煤岩柱厚度的确定
4.
Study on Some Safety Problems of the Daye Iron Deep Open-pit-mine Transferring to Underground Mining;
大冶铁矿深凹露天转地下开采的几个安全问题研究
5.
Research on Reliability of Mining Near Subsided Cavity
塌陷采空区近区安全开采可靠性研究
6.
Study on Extraction Security of No.3 Coal Seam in West Wing of Baoan Coalmine
保安煤矿西翼3煤层开采安全性研究
7.
The prevention and control of rock burst are of great significance for safely exploiting deep deposit in high-stress area.
岩爆的预防和控制对深部高应力区矿床的安全开采具有十分重要的意义。
8.
Research on Mining Safety technology and Management of Limestone Open Pit in Yuetong Cement CO,LTD.
粤通石灰石矿开采安全技术与安全管理研究
9.
THE RESEARCH OF THE OPEN-PIT' ECONOMIC STRIPPING RATIO AND THE LAST LIMIT DEPTH;
露天矿经济合理剥采比和最优开采深度的研究
10.
emergency switch height of emergency door
安全门应急开关高度
11.
With the increase of the depth of coal seams mined, rock bursts will easily occur in gateways with fully-mechanized sublevel caving mining.
随着煤矿开采深度增加，综放开采回采巷道易发生冲击地压危害。
12.
Extensive efforts were made to improve public security at the grassroots level.
深入开展基层安全创建活动。
13.
Research of Security Mining Technology for Coal-Pillar Below Railway Bridge;
铁路桥下工业煤柱安全开采技术研究
14.
Safety top-coal-caving of heavy and steep coal seams under complex environment
复杂环境下急倾斜特厚煤层安全开采
15.
Safe Mining Feasibility of Permanent Waterproof Jamb in Kangjiawan Mine
康家湾永久防水矿柱安全开采可行性
16.
TECHNOLOGY FOR MINE OF HIGH EFFCIENCY ON SAFETY IN THE SINGLE HYDRAULIC PROP CANNON COAL FACE
单体液压支柱炮采面安全高效开采技术
17.
Safe Drilling Angles and Depths for Plate-Screw Fixation of the Clavicle: Avoidance of Inadvertent Iatrogenic Subclavian Neurovascular Bundle Injury
锁骨钢板内固定术中钻孔安全深度和安全角度的MRI影像学研究
18.
The Economics Model on Gypsum Mine Reasonable Exploitation Level and Range;
石膏矿矿井合理开采深度及范围的经济模型