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通过大量的观测和统计分析,对采掘工作面瓦斯涌出特点进行了总结,对涌出规律进行初步的探索,为制定相应的防治措施提供依据。
Through a large number of observations and statistical analysis, the characteristics of gas emission from the mining face are summarized, and the gushing rules are explored tentatively to provide the basis for making corresponding prevention and control measures.