中国科学院数学与系统科学研究院期刊网
Head Defect Recognition of GH159 Bolt After Hot Upsetting Based on Transfer Learning
LI Lei, MA Yulin, HU Gang, KONG Xuefeng, YANG Jun, XU Yanwei
Journal of Systems Science and Mathematical Sciences . 2022, (1): 175 -192 .  DOI: 10.12341/jssms21526