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- The down dismantling technology,equipment installation,dismantly methods and roof management are mainly introduced. 文章主要介绍了下行拆除的工艺、设备的安装、拆除方法及顶板管理。
- Some experiences on stope roof management in metal underground mine are introduced. 介绍金属地下矿山采场顶板管理的几点经验。
- Introduce a pressure characteristic of working face with the usage of hydraulic breaking-off prop.It analyses the effect of this prop to the roof management. 介绍切顶支柱使用情况下的工作面矿压特性,分析切顶支柱对顶板管理的作用。
- Based on the recent years mining practice,study the technical management problems in thick seam mining,accumulate some actual experiences in roof management in thick seam,adopt the efficient technical measures and achieve the good result. 通过多年的开采实践 ,作者着重研究了厚煤层开采的技术管理问题 ,在厚煤层开采顶板管理方面积累了一些实际经验 ,采取了行之有效的技术措施 ,收到了较好的效果
- By means of the theory analysis and actual application,the new mentality in the roof management of Taoyuan Coal Mine is expounded.The new methods of safety production in mine are pointed. 经过理论分析和对实际运用的考察,阐述了桃园煤矿在顶板管理方面的新思路,提出了矿区安全生产的新方法。
- STUDY OF ROOF MANAGEMENT IN A CERTAIN GOLD MINE 某金矿顶板管理研究
- She and I can't live under the same roof. 她和我不能住在一起。
- Roof Management Practice of Heavy Section Open-off Cut in Deep Well 深井大断面开切眼顶板管理实践
- The stone made a dent in the roof of my car. 我的汽车顶让石头砸了个坑。
- Snipers shot at the invaders from the roof tops. 狙击手从房顶上向侵略者射击。
- The rain water drips from the roof. 雨水从屋顶滴下来。
- Keywords millisecond blast;coal recovery rate;roof management; 毫秒爆破;煤炭回收率;顶板管理;
- During the gale roof tiles came hurtling down. 在暴风中屋顶的瓦片哗啦啦地落了下来。
- Can you shoot up at the bird on the roof? 你能射中房顶上的那只鸟吗？
- The pillars have to support the weight of the roof. 这些柱子须承受屋顶的重量。
- The rain drip down from a leak in the roof. 雨水从屋顶的裂缝中滴漏下来。
- The rain is leaking in large drop through the roof. 雨正大滴大滴地从屋顶漏下来。
- The roof slopes towards the back of the house. 屋顶向屋子的背面倾斜着。
- The firm is going to pot under the new management. 公司在新人管理下就要垮台了。
- The roof of our house is covered by shingles. 我家的屋顶是用木瓦铺的。
