際際滷shows by User: YasserMohamed21 / http://www.slideshare.net/images/logo.gif 際際滷shows by User: YasserMohamed21 / 際際滷Share feed for 際際滷shows by User: YasserMohamed21 https://cdn.slidesharecdn.com/profile-photo-YasserMohamed21-48x48.jpg?cb=1591966624 I like reading books especially sciences, physics and history. I am very good in English and a little good in french and German. I know lot of design programs like Ansys, SolidWorks and Inventor. I prefer self-learning. I can learn more and more by self-learning.