1) fully?mechanized face
综采(放)工作面
2) fully Mechanized caving faces
综放开采工作面
3) mechanized top-coal caving face
综放采煤工作面
1.
Gas treatment technology of mechanized top-coal caving face
综放采煤工作面瓦斯治理技术
4) bigger mining-length and fully mechanized top-coal caving face
大采长综放工作面
5) fully mechanized top coal caving face
综采放顶煤工作面
1.
Based on the analysis of surrounding rock movement of an old roof collapsed roadway parallel to a fully mechanized top coal caving face, the new technique of filling this kind of roadway with the material with high water content was put forward.
基于对综采放顶煤工作面高冒空巷围岩活动规律的分析 ,采用高水速凝材料充填高冒空巷 。
6) fully mechanized coal face with top-coal drawing
放顶煤综采工作面
1.
Application of water-spraying dust control technique for the fully mechanized coal face with top-coal drawing;
喷雾降尘技术在放顶煤综采工作面的应用
补充资料:综采放顶煤
综采放顶煤:厚煤层煤炭开采技术之一。把原来分层开采的煤炭,一次采完。方法是,在煤层底部按传统方法开采,使上面的煤炭在矿压的作用下,自动落下来。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条