حيل وأفكار عبقرية في تشكيل المعادن

Teaching metal turning, teaching general metal turning. Innovative and new daily methods in the field of metal turning, the method of operating the metal lathe, and identifying all its parts and the laws of metal turning. The tools used in turning metals and the method of preparing them for work. Daily positions on a metal lathe Daily innovations on the metal lathe Components of teaching metal turning, teaching general metal turning. Innovative and new daily methods in the field of metal turning, the method of operating the metal lathe, and identifying all its parts and the laws of metal turning. The tools used in turning metals and the method of preparing them for work. Daily positions on a metal lathe Daily innovations on the metal lathe Components of metal turning workshops The most important daily repetitive tasks in the field of metals