THE EXPERIMENTAL STUDY TO STRENGTHEN THE GEARRIM OF DISK BIT BY SINTERING METALLURGY BLENDER TO FIX TEETH
HUANG Zhi-qiang LIU Qing-you GUO Zhao-hai LI Qin LIU De-min TAN Jun
西南石油大学学报(自然科学版) . 2003, (4): 73 -73–76 .  DOI: 10.3863/j.issn.1000-2634.2003.04.21