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- exhausted area of iron mine 铁矿采空区
- During the exploitation of iron mine,its land is destroyed seriously,and the ecological environment of the mining area is changed. 铁矿开采过程中严重地破坏土地,改变了矿区的生态环境。
- The laws of ground surface subsidence and rockmass movement in east area of Chenchao iron mine due to underground mining are studied. 东区现有地表下沉属于不连续下沉,岩层破坏主要是缓慢型破坏。
- ZHANG Jian-ping,LEI Hua-nan.A classification into ore-rock blastability for baiyun ebo iron mine[J].Journal of Baotou University of Iron and Steel Technology,1995,14(3):21-26. [1]张建平;雷化南.;白云鄂博铁矿矿岩可爆性分级[J]
- The first chapter delimits her area of research. 第一章阐明了她的研究领域。
- We're located in Hibbing, Minnesota, in the heart of Iron Mining Country. 我们位于美国明尼苏达的河冰,地处铁矿乡的的心脏。
- Speed up development of Panxi iron mining area. 加快攀西铁矿山建设。
- The hard outer portion or surface area of bread. 面包皮面包的表面区域的硬皮
- Dagushan Iron Mine of Angang Mine Co. 鞍钢矿山公司大孤山铁矿。
- The area of this carpet is24 square feet. 这地毯的面积是24平方英尺。
- Bend a piece of iron into a horseshoe. 把一块铁弯曲成马蹄形。
- His area of concentration is nuclear physics. 他的专门研究范围是原子物理学。
- He is a man of iron self-control. 他是一个有极强的自制能力的人。
- The area of this restaurant is3,400 square feet. 这个餐馆占地面积为3400平方英尺。
- Bonderizing of iron and steel after eorrosion on its sand face increased greatly the specific surface area of workpieces, thus enhanced the adhesive force between film coating and basic metal ,and improved highly the antiputrefactive property. 钢铁经过砂面腐蚀后进行磷化 ,大大增加了工件的比表面积 ,从而增强了其外涂膜层与基体金属的附着力 ,防腐蚀性能得到大幅提高。
- An area of choppy water, as on an ocean. 碎浪区海洋等有碎浪的区域
- Abstract: The geological conditions are complicated and groundwater is rich under Qingzhou Dianzi Iron Mine which is planned to be developed.That seriously affects the mining of iron ore. 中文摘要: 拟扩建开采的青州市店子铁矿矿区地下水丰富,且地质条件复杂,严重影响到矿层的开采施工。
- London is the most populous area of Britain. 伦敦是英国人口最稠密的地区。
- The city covers an area of 15 square kilometers. 该城市的面积为十五平方公里。
- THE APPLICATION OF THE INTEGRATED GEOPHYSICAL METHOD TO THE EXPLORATION OF EXHAUSTED AREAS IN IRON MINES OF EAST HEBEI 综合地球物理方法在冀东铁矿采空区勘查中的应用