HU, Haoya. Design and Research of Hydraulic Expansion Control System for Reducing Pipe. Academic Journal of Science and Technology, [S. l.], v. 9, n. 2, p. 1–3, 2024. DOI: 10.54097/zht81087. Disponível em: https://drpress.org/ojs/index.php/ajst/article/view/17371. Acesso em: 22 sep. 2026.