/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: SAGARBHAVSAR7 https://cdn.slidesharecdn.com/profile-photo-SAGARBHAVSAR7-48x48.jpg?cb=1429672735 Lectures of engineering drawing, power engineering, hydraulic machines, and dynamics machines. http://www.jjgroup.org