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Science & Technology Review  2015, Vol. 33 Issue (19): 40-44    DOI: 10.3981/j.issn.1000-7857.2015.19.005
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Key technology and development of hot dry rock drilling
JIA Jun, ZHANG Delong, WENG Wei, HUANG Yuwen, SHAN Wenjun, XIONG Zhengqiang
Beijing Institute of Exploration Engineering, Beijing 100083, China

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