Depth Detection of Internal Defects for Arc Additive Products Based on Laser Ultrasound
YUAN Jiuxin;QIN Xunpeng;ZHANG Jinpeng;WANG Xiaokai
China Mechanical Engineering . 2021, (01): 65 -73 .  DOI: 10.3969/j.issn.1004-132X.2021.01.009

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