high mining height的意思|示意
开采高度高
high mining height的网络常见释义
大采高 ...大采高；支架选型；适应性 中图分类号：TD35 文献标识码：A 文章编号：10088725（2010）12--0004-03 [gap=784]Key words：high mining height；selection of support；adaptability ...
high mining height相关短语
1、 assemblage for high mining height 大采高设备
2、 high mining height longwall mining 大采高综采
3、 high mining height hydraulic support 大采高液压支架
high mining height相关例句
The high mining height hydraulic support is designed for the special geologic condition of Shendong coalfield, such as shallow buried depth, thin bedrock and thick aeolian sand.
大采高强力液压支架是针对神东煤田浅埋深、薄基岩、厚风积沙等特定地质条件而研制的一种高性能综采液压支架。
The high mining height hydraulic support is designed for the special geologic condition of Shangwan Coal Mine, such as shallow buried depth, thin bed rock and thick aeolian sand.
大采高液压支架是针对上湾矿煤层浅埋深、薄基岩、厚风积沙等特定地质条件而研制的一种高性能综采液压支架。
The greater mining height mining is higher in resource recovery rate, better in coal quality, high in output and efficiency and good economic benefit.
大采高开采资源回收率高，煤炭质量好，能实现高产高效，经济效益好。
Numerical simulation software FLAC2D is used to simulate the failure mechanism of slender coal pillars (which are of much lower width to height ratios) during high wall mining of thick seam.
对特厚煤层条件下采用螺旋钻机开采细长窄煤柱的破坏过程进行了数值模拟。