最后介绍了湿润剂在地下开采矿山中的具体应用方法。
At last, the paper introduces the application method of wetting agents to suppress dust in underground mines.
地下开采矿山高溜井卸矿过程中的漏风及粉尘污染威胁矿山井下的安全生产。
Air leak and dust pollution in ore drawing through long pass in underground mine threaten the underground prodution safety.
露天转地下开采矿山关键问题是如何实现平稳过渡，而平稳过渡的关键是产量衔接问题。
The key problem of transition from open-pit to underground mining is to realize smooth transition, whose key is output cohesion.
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