In the production process of Huopu Mine, advance mining method was temporarily adopted in local area due to the impact of underground water and geologic structure in front of the working face.
火铺矿采煤工作面生产过程中，由于工作面前方受水及地质构造等因素的影响而局部地段临时采用前进式推进的方法进行回采。
In the production process of Huopu Mine, advance mining method was temporarily adopted in local area due to the impact of underground water and geologic structure in front of the working face.
火铺矿采煤工作面生产过程中，由于工作面前方受水及地质构造等因素的影响而局部地段临时采用前进式推进的方法进行回采。
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