█ _ 0 حصريا كتاب AutoCAD Fundamentals 2024 Fundamentals: Fundamentals 2006 are examined Create and Save drawing files Use the visual reference commands Draw, using LINE CIRCLE commands ERASE command Define Positions Basic Entry methods Pan Realtime option Introduction Learning to use a CAD system is similar learning new language It necessary to begin with basic alphabet learn how it correctly effectively through practice This will require some concepts skills as well a different vocabulary All systems create designs geometric entities Many of constructions used in technical based upon two dimensional planar geometry The method number operations that required accomplish the different from one another In order become effective system, we must geometric entities quickly accurately In lines circles the first two, perhaps most important should master the creating modifying Straight almost all technical examining types planar entities, the importance becomes obvious Triangles polygons planar figures bounded by straight Ellipses splines can be constructed connecting arcs radii As gains experience circles, similar procedures applied other this chapter, the different ways AutoCAD كتب أوتوكاد مجاناً PDF اونلاين ركن خاص بكتب مجانيه للتحميل للتصميم وأوتوكاد (AutoCAD) هو برنامج للرسم تصميم بمساعدة الحاسوب يدعم إنشاء الرسومات ثنائية ثلاثية الأبعاد يعتبر ذو استخدام عام العديد من المجالات يستخدمه المهندسين مختلف الاختصاصات لإنشاء التصاميم الهندسية مديري المشاريع بالإضافة إلى المهن الصناعات