WEI Hairui
Institute of Exploration Techniques, CAGS, Langfang Hebei 065000, China;Langfang Juli Exploration Technology Co., Ltd., Langfang Hebei 065000, ChinaSUN Hongbo
Dadi Special Survey Team of National Mine Emergency Rescue, Beijing 100040, ChinaJIA Minghao
Institute of Exploration Techniques, CAGS, Langfang Hebei 065000, China;Langfang Juli Exploration Technology Co., Ltd., Langfang Hebei 065000, ChinaWEN Zhonglong
Ningxia Baofeng Energy Group Co., Ltd.,Yinchuan Ningxia 750001, ChinaZHU Zhitong
Institute of Exploration Techniques, CAGS, Langfang Hebei 065000, China;Langfang Juli Exploration Technology Co., Ltd., Langfang Hebei 065000, ChinaSHAO Yutao
Institute of Exploration Techniques, CAGS, Langfang Hebei 065000, China;Langfang Juli Exploration Technology Co., Ltd., Langfang Hebei 065000, ChinaLIU Guang
Institute of Exploration Techniques, CAGS, Langfang Hebei 065000, China;Langfang Juli Exploration Technology Co., Ltd., Langfang Hebei 065000, China1.Institute of Exploration Techniques, CAGS, Langfang Hebei 065000, China;2.Langfang Juli Exploration Technology Co., Ltd., Langfang Hebei 065000, China;3.Dadi Special Survey Team of National Mine Emergency Rescue, Beijing 100040, China;4.Ningxia Baofeng Energy Group Co., Ltd.,Yinchuan Ningxia 750001, China
P634;TD77