采矿工程专业英语词汇手册 （Glossary of Special English in Mining Engineering ） 采 矿 工 程 专 业 内 部 讲 义 二 零 零 七 年 三 月 Content Chapter 3 .1 Mining method ................................................................... 1 Chapter 3 .2 Mine Preplanning ............................................................... 1 Chapter 3.3 Mine development ............................................................... 3 Chapter 4.1 Walling system introduction ................................................. 3 Chapter 4.2 Ground control ................................................................... 4 Chapter 4 .3 Roof support system ............................................................ 5 Chapter 4.4 Longwall coal-getting machine .............................................. 5 Chapter 4.5 Conveying system ................................................................ 6 Chapter 4.6 Ventilation system ................................................................ 7 Chapter 5 Pillar system .......................................................................... 8 Chapter 6 Roadway excavation and support ............................................ 9 Chapter 7 Novel mining methods ...................................................... 13 1 Chapter 3 .1 Mining method mining method 采矿方法； mining operation 采矿作业； transportation 运输； ventilation 通风； ground control 顶板管理； the cost of per ton of coal 吨煤成本； recovery 回采率； subside v. subsidence n.地表沉陷； subsidence control 地表沉陷控制 cover 覆盖层； overburden 上覆地层； immediate roof 直接顶； floor 底板； dip （Pitch） 倾角； hardness 硬度； strength 强度； cleavage 解理； gas，methane 瓦斯 daily operation 日常工作 single operation 单一工序 unit operation 单元作业 auxiliary operation 辅助作业 cuttin...
