To every body

Hi all

Any body want information about anything about engineerin just make a comment to any post and send it to me and I'll get it to you.

اي حد عايز اي حاجه خاصه بالهندسه

اناعندي مصادر كويسه واتمني اني اساعد اي حد ياي معلومه ممكن اقدر اقدمها