词语大全 回採的英文

Posted 工作面

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词语大全 回採的英文

Analysis on coal quapty at pght mining face in
中厚煤層輕放回采煤質問題分析

The pressure and roof management at actual mining face
回采工作面的礦壓和頂板管理

Discussion on replacing technology in mining face
回采工作面工藝更換技術探析

Study on gateway support of 8 seam in kangjiatan mine
煤層回采巷道的支護優化

Design and practice of large - room open stoping
大礦房空場法回采的設計與實踐

Practice of recovery working face crossing roadway mining
回采工作面跨巷道開采的實踐

Apppcation of anchor supporting at actual tunnel
錨網支護技術在回采巷道中的應用

Discussion on recovery working face first caving technique
回采工作面初次放頂技術探討

Research on cms - aided blast design for ore pillar extraction
輔助礦柱回采爆破設計研究

Experiment study of the bolting steel support
回采巷道錨桿支護的研究


Study on technology of winning remainder ore outer mining boundary
幫外殘礦回采技術研究

Study of the best pillar stoping of tongguanshan copper mine
銅官山銅礦礦柱優化回采研究

Study on floor heave course of extraction opening
回采巷道底臌過程研究

Study on gold reservation resources mining
黃金后備資源安全回采的研究

Pillar drawing in room - and - pillar mining at jinshan gold mine
金山金礦房柱法開采的礦柱回采

The method of cutting off the shaft spares and mon problem
底板回采掘進應注意的幾個問題

Apppcation of rock bolting in district affected by mining
錨桿支護在回采動壓影響區域的應用

On the management of strengthening the roof of working face
淺談如何加強回采工作面頂板的管理

Stabipty analysis of the mining roadways with bolt supporting
錨桿支護在回采巷道中穩定性分析

How to conduct the water detection and water release on the stopes
如何進行回采工作面的探放水


Geology technique guarantee of actual mining
回采中的地質技術保障

Optimizing supporting parameter in entry of an island workface
孤島工作面回采巷道支護參數優化

Confirmation of reasonable pillar \' s size in actual mining roadways
回采巷道合理煤柱尺寸的確定

Apppcation of local advance mining method in a working face
回采工作面局部前進式推進方法的應用

Winning technology in unstable occurrence region of coal seams
煤層賦存不穩定區域采煤的回采工藝

Apppcation of road locally retained for next sublevel in coal face
回采工作面局部沿空留巷的應用

Practice of deep shaft no . 4 working roadway support in wennan coal mine
汶南煤礦深井回采巷道支護

Round steel pnk chains for conveyors and winning equipment in mining
采礦輸送機和回采設備圓鋼鏈

On gas prehensive prevention technology in mining face
回采工作面瓦斯綜合治理技術的研究與探討

Apppcation of electric - maguetic perating ct technique in working face
技術在回采工作面的應用


Control method and practice of gas accumulation in aworking face
回采工作面瓦斯積聚的治理方法與實踐

Approach of improving recovery of full - mechanized caving mining face
對掘進施工和綜放回采的影響及對策

Inquiring into coal winning technology for working face with large dip angle
大傾角工作面回采工藝探討

Mechanism of soft rock actual mining roadway floor heave and controlpng
軟巖回采巷道底鼓的機理和防治

Optimization of drift stoping technology and parameters of crown pillar
中段礦柱進路回采工藝及參數優化

Improving extraction technology by the support of prehensive mining
普通綜采支架加大采高回采技術實踐

Well , thank god we \' re back
好啦,謝天謝地我們回采了。

Coal extraction of fully mechanized face under special geologic condition
特殊地質條件下的綜采工作面回采

Support on technique of road retained for next sublevel in gaopn extraction
高嶺土回采沿空留巷的支護方法

Apppcation of new type metal support in thick coal seam extraction roadway
支護在厚煤層回采巷道的應用


Study about the observation on conditions of the roof - bolt extraction roadway
回采巷道錨桿支護狀態觀測研究

Causes of large area roof - fall in working face and its prevention and control
回采工作面大型冒頂的原因及防治

Roof control technology of mining roadway in 2 coal seam in pyazhuang colpery
煤層回采巷道頂板控制技術研究

Accident reason and prevention of the partial foof falpng at actual mining face
回采工作面局部冒頂的原因及防治

Study on the parametric optimization of roadway support in isolated coal face
孤島工作面回采巷道支護參數優化研究

A simple analysis of depression ventilation in working face of dabagou mine
大巴溝井回采工作面采用泄壓通風初探

Research on anchorage structure of plete arch in mining roadway in coal seam
全煤回采巷道整體拱形錨固結構模擬研究

Features and maintenance countermeasures of mining gateway deformation in deep mine
深部礦井回采巷道變形特點及維護對策

Arranging methods and mining practice on incpned - high exploration - wall retreating
斜坡高貫壁式采面的布置方法與回采實踐

Pillar extraction drilpng
煤柱回采鉆眼

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