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- stope ore pass 回采区放矿溜道
- variation of mining stope ore reserves 采场矿量变动
- 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。
- In mine construction engineering area, Apolune International Limited provide design of vertical shaft, inclined shaft, ventilating shaft, ore pass, drift, tunnel and all kinds of underground chamber. 在矿井建设工程设计方面，远月点国际有限公司提供竖井、斜井、风井、溜井、平巷、隧道及各种地下硐室的设计。
- Ore passes are the vital haulage passage in the mines using adit-ore pass transportation system.Whether or not the ore passs run normally are of great importance to the mines. 对于应用平硐溜井开拓运输系统的露天开采矿山来说,溜井是其咽喉,溜井正常与否对矿山生产影响极大。
- Innovation Means of Ore Pass for Dry-fill Stopping 干式充填采矿法放矿溜井的改进方法
- The Example of Barnyard Stope Ore Method to Prospect and Mining Design 空场采矿法探采设计实例
- Reason analysis and treatment of ore pass choking-up 溜井堵塞原因分析及处理方法
- The ore is smelted in this large factory. 这个大型工厂里熔炼矿石。
- Shorts-Hole Shrinkage Method to Stope Ore Designed Discussion on a few Points of Principle 浅孔留矿法采矿设计若干原则的探讨
- Pupils who pass the test will be promoted to the next higher grade. 小学生只要考试及格就会升到高年级。
- First, ore is mixed with coke and limestone. 先把铁矿石和焦碳、石灰石混合在一起。
- The numbness in your foot will soon pass off. 你脚上的麻木感一会儿就会消失。
- A long line of car is unable to pass that road hog. 一长串的车子无法超越那个挡道的汽车驾驶。
- We will make an assay of the ore that he brought. 我们将对他带来的矿石做实验鉴定。
- I excerpted one pass age from his diary. 我从他的日记中节选了一段。
- He made motions to me to pass the pen. 他向我打手势，要我把钢笔递给他。
- A bin for storing ore, grain, or other materials. 仓库储放矿石、谷物或其它材料的大箱
- She stopped by just to pass the time of day. 她来串门只是为了打发时间。
- There are pockets of ore in the mountain. 那座山里有好几块矿藏。
