Hasanov, Ulug‘ Ibrohimovich, and Sukhrob Xurshid oglu Olmasov. “TRIANGULAR GEAR LEVER”. Innovative Development in Educational Activities 2, no. 14 (July 30, 2023): 20–23. Accessed January 26, 2026. https://openidea.uz/index.php/idea/article/view/1559.