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急斜

n.very steep

急斜

急斜

1

Solid Simulation Study of Failure Law of Surrounding Rock in Mining Steep Seams

急斜放顶煤开采围岩破坏规律立体模拟研究

2

Study on characters of surface subsidence in mining steep and thick seams by means of solid experiment

急斜特厚煤层开采地表沉陷特征立体实验研究

3

Testing study of cracked top coal caving for horizontal section top coal caving in steep seam

急斜水平分段放顶煤放煤实验研究

4

Scientific analysis on sublevel caving in thinner of the steep close and thick seam

较薄急斜近距厚煤层水平分段放顶煤科学性分析

5

Adaptability Analysis of Powered Support in Longwall Top-coal Caving Minging of Steep Seam

急斜煤层综放开采中液压支架适应性分析

6

Function of destruction and instability of basic roof in top coal caving of steep seams

基本顶破断失稳在急斜煤层放顶煤开采中的作用

7

Research on safe mining of horizontal section top coal caving in steep and specially thick coal seam

急斜特厚煤层水平分段放顶煤安全开采的研究

8

The collapse and control of steep dip thick seam roof with change of the mining method

急斜特厚煤层开采方法转变顶板垮落及防治

9

The failure laws of surrounding rocks and over lying bed in the steep special thickness seam mining

急斜特厚煤层开采围岩与覆盖层破坏规律

10

Numerical simulation analysis and support choice of roadway in steep seam

急斜薄煤层巷道数值模拟分析及支护选型

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