Studying the Reasons behind the Occurrence of Cracks in the Bucket Elevator in the Lebda Cement Factory. Int. J. Sci. Res [انترنت]. 15 يونيو، 2024 [وثق 2 يوليو، 2026];3(6). موجود في: https://vsrp.co.uk/index.php/ijsr/article/view/1478