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
Through the research of high gas and multi-water-bursting hazards prevention techniques in Jiaozuo coal mine regions, the mining coal method of caving working face is found.
通过对焦作矿区高瓦斯多水害防治技术研究，找出适合该条件下的炮采放顶煤模式的采煤方法。
UCG is promoted as a relatively clean method of exploiting coal seams that are too deep or thin to be tapped economically using conventional mining.
相对于传统的采矿技术来说，煤炭地下气化技术在开采过深或过浅煤层时更为适用，这种技术不仅开采成本较低，而且开采过程较为清洁。
More than half of Appalachian coal mining is done by the wrenching mountaintop removal method.
阿帕拉契山脉一半多煤矿都采用山巅移除采矿的方法。
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