DEVELOPMENT AND TESTING OF AUXILIARY TECHNOLOGICAL EQUIPMENT FOR LASER WELDING OF THIN-WALLED T-JOINTS IN VARIOUS SPATIAL POSITIONS. ADVANCES IN MECHANICAL ENGINEERING AND TRANSPORT, [S. l.], v. 1, n. 26, 2026. DOI: 10.36910/x351f729. Disponível em: https://eforum.lntu.edu.ua/index.php/jurnal-mbf/article/view/2204. Acesso em: 25 jun. 2026.