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通过对701综放工作面末采及回撤期间的防灭火工作的探索和总结,采取行之有效的综合防灭火技术措施,保证了工作面的安全回撤和密闭工作,取得了较好的效果。
Through the exploration and summary of the fire prevention and extinguishing work during the last mining and retracting period of 701 fully mechanized top coal caving mining face, adopting the comprehensive and effective fire prevention and fire prevention technical measures to ensure the safe retraction and confinement of the working face and obtaining better effect.