论文选题自济（宁）北矿区岱庄煤矿开采极近距离煤层交错工作面开采，从大结构演化角度对形成的空间交错“十”字型采场覆岩破坏规律进行研究。
Paper uses mechanics and data summary to analyze the upper stope 's failure to rock and coal seams below , and gets define of ultra-close coal seams .
苏州市吴中区临湖镇浦庄，合安路。
He'an Road , Puzhuang , Linhu Town , Wuzhong District , Suzhou .
区庄