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采场冒顶
释义
采场冒顶
Encyclopedia
工学
矿井地压灾害
释
roof strata collapse of working face
采场冒顶
采场或巷道等地下空间上部岩体或矿体与原始岩层或矿层脱离,并在重力作用下垮塌、塌落、陷落的过程或现象。简称冒顶。是地下矿山常发、多发灾害之一。
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The Warring States
the Warring States bambooslips collected in Tsinghua University
The Warrior Gunagan, Mongolian heroic epic
The Wars
The Washington Post
The Wasted Time
The Wastons
The Watch
The Water and Soil Conservation Law of the People’s Republic of China
The Water-Babies, A Fairy Tale for a Land Baby
The Water Conservancy Development of 5 Villages of Shangyu County
the water conveyance project of measuring
The Water Cries
The Water Margin
The Water Margin Criticized by Jin Sheng-tan
the wattle-necked softshell turtle
The Waves
The Way
the way of generating diction
the way of heaven as an idea of history
the way of measuring square
the way of popularization of Chinese agriculture
the way of popularization of world agriculture
The Way of Salvation
The Way of the Dragon
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