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- Sunk Area of Coal Mining 采矿塌陷区
- The research results provide very important reference and basis for the safe operation of UHV transmission lines in the goaf area of coal mine. 研究结果为我国煤矿采空区基础变形特高压输电线路的安全运行提供参考依据。
- The discovery of coal mine in the area enriched the people there. 这个地区煤矿的发现使得那里的人民富裕起来了。
- foundation of Goaf area of coal mine 煤矿采空区地基
- The paper proposes a policy of combining development of CBM in existing mine areas with that in remote area of coal mines in current and future periods of time in China. 本文提出在当前和今后一段时期内,我国煤层气开发宜采用煤矿区煤层气开发和煤矿边远区煤层气开发相结合的策略。
- Yangtze delta is a major consumption area of coal. 长三角地区是我国煤炭主要消费地。
- THE LAND RESTORTION IN THE SUNK AREAS OF COAL EXTRACTION IN HUAIBEI CITY 淮北市采煤塌陷区土地复垦研究
- Manafacture of the water pump ship in the cave area of coal mine 煤矿塌陷区取水泵船的制作
- Application on Electrical Prospecting in Detecting Goaf Area of Coal Mine 电法勘探在煤矿采空区范围探测中的应用
- The 3-D seismic surveying method is adopted in the investigation on the sinking area in the northern mining district of Yingcheng coal mine in Jiutai, Jilin Province. 利用三维地震勘查手段,对九台市营城北矿沉陷区进行调查,实现了对沉陷区基本轮廓和分布范围的控制,测区北部2个沉陷区分布在断层两侧,沉陷面积分别为0。
- He tried to regularize the management of coal mines. 他试图将煤矿的管理系统化。
- Gas drainage technology with short boreholes in stress reduced area of coal mining face with potential outburst danger 突出危险工作面应力降低区浅孔瓦斯抽放技术
- There used to be a lot of coal mines here, usedn't there? 这儿从前有过很多的煤矿,对吗?
- Comprehensive treatment of the surface water system in subsidence area of coal mine 煤矿塌陷区地表水系综合治理
- A Study on Characteristics of Ground Collapse and Its Formation Mechanism in Mined-out Area of Coal Mine Under Subgrade 路基下煤矿采空区地表塌陷特征及其形成机理
- They are ventilating the sap of a coal mine. 他们正在使煤矿坑道通风。
- Investigation on the Optimum Mining Programme under Buildings of Certain Area of Jiaoxi Coal Mine? 焦西矿四一采区建筑物下最优开采方案?
- This paper gives a numerical method of coal mine hoist jour. 文章给出了矿井提升机行程的数字检测方法和提高行程检测系统可靠性的有效方法。
- The first chapter delimits her area of research. 第一章阐明了她的研究领域。
- Trial on raising Hephaestus fuliginosus in pond in collapse area of coal mines 采煤塌陷区池塘养殖淡水黑鲷试验
