CAD/CAM-Chapter 7: Lecture 1 - NC programming 1 (Arabic narration)

Lecture 1 in Chapter 7 discusses the NC programming. The students must learn the following: 1- General definitions 2- The difference between NC and CNC systems 3- Coordinate systems (Note: This lecture was prepared in Arabic narration due to the need for e-learning in the current COVID-19 pandemic)