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矿房

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矿房

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矿房

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石油英语4-时间飞了-搜狐博客 ... borborygmus ||腹鸣 bord ||矿房 Bordeaux bottle ||(法国波尔多)葡萄酒瓶 ...

1

Applying the blasting techniques and its parameters according to the shapes of stopes is an effective measure to improve blasting results.

根据矿房形状类型确定爆破方案和爆破参数，是改善爆破效果的一个十分有效的方法。

2

Simultaneously , the displacements of the rock mass were monitored.

与此同时，还对矿房围岩的变形进行了监测；

3

Application of Sublevel Chamber Mining Method in Jinan Steel City Mining Co. , Ltd.

分段矿房法在济南钢城矿业公司的应用。

5

The application of sublevel rock drilling phase room mining technology in Taibai Gold Mine, Shaanxi province

分段凿岩阶段矿房采矿法在陕西太白金矿的应用

6

Study and operation practice of the mining method of sub-level stoping with large diameter long boreholes

大直径深孔阶段矿房采矿方法试验研究与应用

7

Ore Recovering from Goaf of Room and Pillar Mining Method in Xishan Gypsum Mine , Taiyuan City, Shanxi Province

西山石膏矿房柱采矿法采空区矿石回收

8

Changing Two- stage Room Fender Stoping into Single-stage Continuous Stoping

变矿房、矿柱两步回采工艺为一步连续回采工艺

9

Pillar Recover of Sublevel Drilling Stage Room Stoping and Draw Managing

分段凿岩阶段矿房法的矿柱回收及放矿管理

10

Discussion on exposed roof area of block chambering method in Jinling iron mine

试论金岭铁矿阶段矿房法的顶板暴露面积

11

Stability Numerical Analysis of Mine Room and Pillar Affected by Fault

矿房与矿柱稳定性的断层影响数值模拟研究

12

Research and Application of Large Diameter Long-hole Sublevel Room Mining in Zijinshan Gold-Copper Mine

大直径深孔阶段矿房法在紫金山金铜矿的研究与应用

13

The Practise of Blast Technique of Sublevel Drilling and Stope Mining

分段凿岩阶段矿房法爆破工艺的实践

14

Determination of structural parameters of stope of Houzhuang mine with Mathew method

用 Mathew 法确定侯庄矿区矿房的结构参数

15

The application of stage room mining method in Taibai Gold Mine

阶段矿房采矿法在太白金矿的应用

16

Research of Large Diameter Long-hole Sublevel Room Mining in Zijinshan Gold-Copper Mine

紫金山金铜矿大直径深孔阶段矿房法的试验

17

Application of Roof Bolt Support Technology in Room and Pillar Mining of Daliuta Mine

锚杆支护在大柳塔矿房柱式开采中的应用

18

Synchronous stoping of chamber and rib pillar

矿房与间柱同步回采的实践

19

The Study on the Improvement of the Technology of Sublevel Stoping and Filling Mining Method

铜山铜矿分段凿岩阶段矿房嗣后充填采矿法工艺优化研究

20

Ultrasonic test the integrity of rock mine

矿房围岩完整性的超声波测试

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