About Zhang Fengxiang
About 河南省航空物探遥感中心 鄭州市 450000
About Zhang Hong
About 河南省地質鉱産勘査開発局第一地質環境調査院 鄭州市 450000
About Feng Lei
About 河南省航空物探遥感中心 鄭州市 450000
About Dong Yao
About 河南省航空物探遥感中心 鄭州市 450000
About Kancha Kexue Jishu
About electrical resistivity
About urban planning
About iron ore
About mining
About geophysics
About mine property
About mining operations
About geology(geological feature)
About 建設現場
About Damage to plant and animal life
About Rock burst,gas outburst,blooding,fall
About Coal mines,coal resources
About 採鉱
About 探査
About 応用