pillar surrounding rock stress的意思|示意
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矿柱围岩应力
pillar surrounding rock stress的网络常见释义
煤柱围岩应力 ...文|发表文章|9 1-91论文发表网 关键词：煤柱围岩应力；尺寸优化 ；巷道支护 [gap=433]Keywords: pillar surrounding rock stress; Size optimization; Of support ...
pillar surrounding rock stress相关例句
The results show that there are great differences in the stress of roadway surrounding rock, and the stress and strain in coal pillar while the fracture line of main roof locates in different places.
研究表明，基本顶断裂线位于不同位置时，巷道围岩应力、煤柱应力及应变差异较大。