/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: ElkhawadElfaki https://cdn.slidesharecdn.com/profile-photo-ElkhawadElfaki-48x48.jpg?cb=1627156881 I'm an associate professor at the school of mechanical engineering, college of engineering , Sudan University of Science and Technology, My Major specialty is Mechanical Engineering, The miner one is Manufacturing Engineering.I hope to share knowledge with my students and colleagues.