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- Mining by caving method 崩落法开采
- Base Stability of Jingchuan Lean Ore Area Mining by Natural Caving Method 金川贫矿区自然崩落法采场底部结构的稳定性
- RESEARCH ON PARAMETERS OF BOLTING (CABLING) WITH WIRE MESH IN ACTUAL MINING ROADWAY BY CAVING METHOD 放顶煤回采巷道锚网(索)支护参数研究
- Study of mining the safety pillar against sand by caving method under conditions of thick ravelly ground and super thin capping rock 厚松散层及超薄覆岩条件下放顶煤开采防砂煤柱
- I took your bag instead of mine by mistake. 我错拿了你的手提包，还以为是我的呢。
- STUDY ON RECOVERY OF ORE-BEARING OVERBURDEN LAYER FORMED BY CAVING METHOD 崩落法矿山含矿覆盖层回收研究
- As a result,the short hole shrinkage method with flat bottom structure was employed to mine the stope firstly,then stoping ore pillar by medium length hole caving method. 后沟金矿采用平底结构浅孔留矿法先采矿房，后用中深孔崩落法回采矿柱，经两年多的生产实践，取得较好的技术经济指标。
- His employment is senior to mine by a year. 他比我早到任一年。
- Monitoring and Analysis of Collapse Process of Overlying Rock Strata in Extraction by Caving Method 崩落法回采时顶板岩层崩落过程监测与分析
- The auctioneer salted the mine by putting one valuable plate among a job lot of old crockery. 这个拍卖商在一堆毫无价值的旧陶器中放上一个很有价值的盘子，这使人误以为那些旧陶器也有价值。
- His appointment is junior to mine by six months. 他的任命比我晚六个月。
- So I took what's mine by eternal right. 因此我坚持我自己是永恒的真理。
- Her appointment is junior to mine by six weeks. 她的任命比我迟六星期。
- The paper is of important instructive importance to reduce loss and depletion by sublevel caving method without sill pilla... 并对今后无底柱分段崩落法降低损失贫化具有重要的指导意义。
- S: I ask for what is mine by law! 我请求通过法律得到我应有的东西。
- Feasible drawing interval is the basis to study mining equipment of fully-mechanize coal mining with caving method. 综放开采的合理放煤步距是研制综放工作面成套技术装备的基础,是提高综放工作面采出率与煤质的关键之一。
- I can identify that watch as mine by the scratches on the hack. 根据表背上的那道痕迹，我能认出那块表是我的。
- Exploitation by caving method 崩落开采
- I can identify that watch as mine by the scratches on the back. 我能根据手表背面的擦痕认出那块表是我的。
- On the basis of industry test,this paper analyses mining feasibility of applying roadway caving method and caving broken mechanism in high gas steeply indined medium coal seams. 在工业性试验的基础上,分析了在高瓦斯急倾斜中厚煤层中应用巷道放顶煤法开采的可行性和顶煤的破碎机理。
