Tool Structure and Parameter Optimization in Step Drilling Aluminum Alloy
LIU Jing-yue, YAN Xue-feng, GUO Yi, ZHANG Hao-qiang, AN Li-bao
Manufacturing Automation . 2025, (5): 93 -100 .  DOI: 10.3969/j.issn.1009-0134.2025.05.012