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| Global Geology
2008 11 (1):
32-36
ISSN: 1673-9736: CN: 22-1371/P |
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| Experimental study on large diameter drilling in hard rock annular coring |
| Yinzhu WU;Guochun YANG;Wenchen WANG |
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| Received null Revised null Online 2008-03-25 |
| Reference null |
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| Corresponding author: |
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