the roof of the mine信息详情
矿井顶板
the roof───衡宇
the war of mine───我的战争
roof of the mouth───n.上腭,上膛
graze the roof───擦屋顶
that the roof───那个屋顶
hit the roof───vi.大怒;v.大怒
strangers under the roof───屋顶下的陌生人
go through the roof───价格冲破屋顶,飞涨;大声喧闹; 大大增加
of the───…的
Controlling roof accidents and preventing the occurrence of bursting underground pressure are the priorities and difficulties to mine deeper isolated pillar face.───控制顶板事故,防范冲击矿压的发生是开采埋深较大的孤岛煤柱工作面的重点和难点。
Base on the back ground of Dafosi mine project, the key strata theory and cusp catastrophe theory was applied to analyze the mine water inrush mechanism from roof.───以大佛寺煤矿工程为背景,运用关键层理论与尖点突变理论分析了采场顶板透水的发生机理,认为基岩关键层突发性破断失稳是顶板突水的诱因。
If explosives are used, vibrations will cause the roof of the mine to collapse.───如果用爆破物的话,爆炸产生的震动会造成矿坑顶部的塌方。
If explosives are used, vibrations will cause the roof of the mine to collapse .───若是用炸药,震动会使矿井的顶部倒塌。
vibrations will cause the roof of the mine to collapse.───震动会引起矿顶塌落。
More timbers are needed to bolster the roof of the mine.───需要更多的木材支撑矿顶。
The roof of the mine passage collapsed.───巷道的顶部塌了。
The roof of the mine passage collapsed.
More timbers are needed to bolster the roof of the mine.
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