/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: oscardutra58 https://cdn.slidesharecdn.com/profile-photo-oscardutra58-48x48.jpg?cb=1523612695 Técnico de Mecânica e Técnico de eletrotécnica.