/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: abdalraoofahmed https://cdn.slidesharecdn.com/profile-photo-abdalraoofahmed-48x48.jpg?cb=1603778805 I,m a student of mehanical enginnering at the last year, I,m one of the top 10 in my colleuge percicely i'm no 3, i love Math, computer, and every thing related to the new thecnology, especally Nano tech.... If any one want to talk with me ,please connect with me at any time.............