@article{202009.0601, doi = {10.20944/preprints202009.0601.v1}, url = {https://doi.org/10.20944/preprints202009.0601.v1}, year = 2020, month = {September}, publisher = {Preprints}, author = {Ruochen Huang and Mingyang Lu and Xiaohong He and Anthony Peyton and Wuliang Yin}, title = {Measuring Co-Axial Hole Size of Finite-Size Metallic Disk Based on a Dual-Constraint Integration Feature Using Multi-Frequency Eddy Current Testing}, journal = {Preprints} }