adjacent coal seams的意思|示意

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相邻煤层

adjacent coal seams的网络常见释义

近距离煤层或煤层群文章摘要信息关键词：近距离煤层或煤层群应力集中冲击矿压三维数值模拟 [gap=687]Keywords : adjacent coal seams；stress concentration；rock burst；3D simulation

adjacent coal seams相关例句

The horizontal distance X between roadway and the edge of its upper pillar is an important parameter for roadway layout in floor strata and adjacent coal seams.

巷道与上部煤柱边缘之间的水平距离X，是底板岩巷和邻近煤层巷道布置的重要参数。