ASPECTS REGARDING THE STUDY OF HYDRAULIC AND MECHANICAL PARAMETERS OF A ”SPIDER CRANE” SYSTEM . Journal of Engineering Studies and Research, [S. l.], v. 30, n. 3, p. 7–19, 2025. DOI: 10.29081/jesr.v30i3.001. Disponível em: https://jesr.ub.ro/index.php/1/article/view/458. Acesso em: 28 aug. 2025.