采煤方法 [矿业] coal-mining method

短壁采煤法 [矿业] shortwall coal mining method

谐和地压采煤法 [矿业] harmonic coal mining method

长孔水封爆破采煤法 [矿业] long-hole infusion coal mining method

综合机械化采煤法 [矿业] comprehensive mechanized coal mining method

大块崩落采煤法 [矿业] block caving coal mining method