Introdliced the producuon and management technologies of the Daxing Coal mine increasing unit yield and its digging, and building high yield and high efficiency mineral well, and introduced the experience of the mechanization apply level and basic mange.

• 介绍了大兴煤矿提高单产单进,建设高产高效矿井的生产管理技术,机械化应用水平和基础管理等方面的经验。