coal-mining method [矿业] 采煤方法
shortwall coal mining method [矿业] 短壁采煤法
harmonic coal mining method [矿业] 谐和地压采煤法
underground coal mining method 地下采煤方法
long-hole infusion coal mining method [矿业] 长孔水封爆破采煤法
pillar coal mining method 柱式采煤法
reamer-pillar coal mining method 刀柱式采煤法
comprehensive mechanized coal mining method [矿业] 综合机械化采煤法
shield coal mining method [矿业] 掩护支架采煤法
They adopted the top coal mining method in the period of the first five-year plan, and the output grows more than a time, million tons mortality rates reduces to 0.18, basically has realized safe and highly effective mining method.
“十五”期间通过发展放顶煤采煤方法,产量增长一倍多,百万吨死亡率降低到0.18,基本上实现了安全高效开采。
参考来源 - 苇湖梁煤矿急倾斜综采放煤工艺研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Coal mining method and technics are core of high production and efficient mine's building.
采煤方法及工艺是高产高效矿井建设的核心。
This method applies equally when the normal rotating coal mining method is applicable, it is a more economical way.
此法在普通的全面旋转工作面中同样适用，是一种比较经济的方法。
A high or low coal recovery rate of the top coal caving mining is related to the key technology of the coal mining method to be widely applied.
放顶煤开采煤炭回收率的高低是关系到能否推广这种采煤方法的关键技术。
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