際際滷shows by User: alifnejad / http://www.slideshare.net/images/logo.gif 際際滷shows by User: alifnejad / 際際滷Share feed for 際際滷shows by User: alifnejad https://cdn.slidesharecdn.com/profile-photo-alifnejad-48x48.jpg?cb=1603240162 research on design of mechanical parts based on fatigue and fracture mechanics via FEM