SADJERE, E.G. AND ILOBA, N. Design and Fabrication of Water Ring Vacuum Pump for Portable Pit Evacuation System. Advances in Engineering Design Technology, [S. l.], v. 2, 2020. Disponível em: https://journals.nipes.org/index.php/aedt/article/view/562. Acesso em: 5 oct. 2024.