the coal mining method的意思|示意
煤矿开采方法
the coal mining method的网络常见释义
采煤方法 清水井田煤层赋存状态及采煤方法_建筑科学论文 关键词：煤层 ， 赋存状态，采煤方法 [gap=267]Keywords: coal seam, the form of occurrence, the coal mining method
the coal mining method相关例句
The paper studied the gateway layout, the sectional top coal height and the coal mining technology of the coal mining method. Then the gateway and pillar top coal caving technology was developed.
对该采煤方法的巷道布置、阶段顶煤高度以及回采工艺进行了研究，形成了巷柱式放顶煤开采技术。
The stochastic assessment method was presented for voltage sags of power distribution system for coal mining.
提出了一种用于煤矿配电系统电压衰减的概率评估方法。
The quick repairing method for the milling coal hole in the mining area is introduced.
简要介绍了在用的阶段溜煤眼的快速修复方法。
This paper introduces the advantages and disadvantages of each coal mining method in the thick seam, and connecting with the features of Wangjialing Mine, selects the appropriate coal mining method.
介绍了各种厚煤层采煤方法的优缺点，并结合王家岭矿井特点，选择了合适的采煤方法。
The method of plate and shall large deformation rotation analysis is used in Wangying coal mining district, Fuxin area to predict faults and fractures in coal seams.
用板壳大变形理论转动角计算方法，对阜新矿区王营井田煤层大变形断裂和破裂带进行分析和预测。
The drilling mining method is a new Coal-mining method.
钻机采煤法是一种新型的采煤方法。