URL：https://www.awt.amada.co.jp/media/filer_public_thumbnails/filer_public/07/92/0792d5e1-75ee-4fe8-b3a7-fc1cb586f270/rezayin-zi-1.jpg__3177x1752_q85_subsampling-2.jpg
掲載元：https://www.awt.amada.co.jp/en/whoweare/laserweldingresistanceweldingapplicationsindustriesnewtechnologies/app/lasermarking/
