About Feng Jicheng
About 華北科技学院安全工程学院,北京東燕郊,101601
About Shi Jianjun
About 華北科技学院安全工程学院,北京東燕郊,101601
About Xu Haitao
About 華北科技学院安全工程学院,北京東燕郊,101601
About Zhao Xidong
About 華北科技学院安全工程学院,北京東燕郊,101601
About Ma Haiyan
About 華北科技学院安全工程学院,北京東燕郊101601;中国鉱業大学(北京)資源与安全工程学院,北京100083
About Xiao Jian
About 北京天地華泰鉱業管理股fen有限公司,北京,100013
About Meitan Kexue Jishu
About roadway
About adhesive force
About plasticity
About polar coordinate
About rock mass
About buried work
About mine
About mining operations
About stability analysis
About circular hole
About rock
About 摩擦角
About 塑性域
About Computer simulation
About Soil improvement and stabilization
About 極座標
About 円形穴
About 蝶
About 塑性域
About 分布
About 拡張