Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Ymauchi Tomoya and Suzuki Yutaka and Yotsuzuka Takayuki and Takeuchi Takaaki and Osawa Naoki,2023S-OS6-2 A Study on Plasma Cutting Machine’s Nozzle Degradation Detection Method Based on Cutting Noise Analysis,Conference Proceedings The Japan Society of Naval Architects and Ocean Engineers,2424-1628,The Japan Society of Naval Architects and Ocean Engineers,2023-06-01,36,0,203-210,https://cir.nii.ac.jp/crid/1390579830886020352,https://doi.org/10.14856/conf.36.0_203