Abstract:

Abstract: Through the development of lean activity, Shenshan Open-pit Coal Mine improves the operation efficiency of coal mine and the site management level, and explores an effective way of improving operation efficiency and reducing cost, which plays a positive role in ensuring and promoting the healthy and stable development of coal mine safety and benefit.

摘要：

摘　要:神山露天煤矿通过开展精益化活动，提高了煤矿运行效率、提升了现场管理水平，探索出了一条提高运营效率、实现降本增效的有效途径，为保证和推动煤矿安全与效益健康稳定发展起到了积极的作用。