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Critical condition study of borehole stability during air drilling
Jingen Deng, Linzhan Zou, Qiang Tan, Wei Yan, Deli Gao, Hanlin Zhang, Xiuliang YanVolume:
6
Language:
english
Pages:
8
DOI:
10.1007/s12182-009-0025-9
Date:
June, 2009
File:
PDF, 3.99 MB
english, 2009