摘要
本文介绍了综采放顶煤综合防尘技术在石炭井矿务局乌兰煤矿的应用情况和使用效果，并提出了进一步改进完善的意见。
This paper descri-bes the application and result of complexdust control techniques for fully mechani-zed roof caving mining systein in WulanMine of Shitanjin Coal Mining Administra-tion, and suggestions for further improve-ment of these techniques are made.
