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  • 匿名
关注:1 2013-05-23 12:21

求翻译:研究进路采掘过程中,围岩应力变化规律、位移特征及破坏机理是什么意思?

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研究进路采掘过程中,围岩应力变化规律、位移特征及破坏机理
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  • 匿名
2013-05-23 12:21:38
The extraction process of the research approach, the surrounding rock stress variation of the displacement characteristics and failure mechanism of
  • 匿名
2013-05-23 12:23:18
Research into road, Wai Yan extraction process stress pattern of changes, displacement and destruction characteristic machine acting
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2013-05-23 12:24:58
In research admission passage excavation process, adjacent formation stress variation rule, displacement characteristic and destruction mechanism
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2013-05-23 12:26:38
During the approach to the study of mining, variation of surrounding rock stress and displacement characteristics and failure mechanism
  • 匿名
2013-05-23 12:28:18
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