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THEPRINCIPLEOFDIAMONDDRILLINGLiShizhongChinaUniversityofGeosciences,Beijing,100083,ChinaTHEPRINCIPLEOFDIAMONDDRILLINGLiShizho...
THEPRINCIPLEOFDIAMONDDRILLINGLiShizhongChinaUniversityofGeosciences, Beijing, 100083, ChinaTHEPRINCIPLEOFDIAMONDDRILLINGLiShizho ...