/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: KarthiKeyan209 https://cdn.slidesharecdn.com/profile-photo-KarthiKeyan209-48x48.jpg?cb=1523461626 HOD & professor Aeronautical dept,excel engg college & Project BE,ME,PHD projects Consultant