About Zhang Tianhang
About 青海大柴旦鉱業有限公司青竜溝金鉱,青海 海西,817000
About Zhao Xingdong
About 東北大学采鉱地圧与控制研究中心,遼寧 沈陽,110819
About Li Huaibin
About 東北大学采鉱地圧与控制研究中心,遼寧 沈陽,110819
About Zhao Yifan
About 東北大学采鉱地圧与控制研究中心,遼寧 沈陽,110819
About Zhang Shujing
About 東北大学采鉱地圧与控制研究中心,遼寧 沈陽,110819
About Huangjin Kexue Jishu
About mine property
About airport
About robustness
About rock
About upper layer
About ore
About geology(geological feature)
About mining
About mining operations
About mine
About ore pillar
About cement
About roadway
About rock mass
About simplification
About Underground mining
About 厚
About 鉱
About 採掘
About 採鉱