Global Geology     2006 9 (2):  138-140    ISSN: 1673-9736:  CN: 22-1371/P

FGC-15D large-diameter DTH air hammer drilling system and its application in offshore rock-socketed pile hole drilling
Kun YIN, Jianming PENG, Maosen WANG, Zhanjiang ZHOU
Received null  Revised null  Online 2006-10-25
Reference  null

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