انتظر فيديوهاتك دائما،،،،
May God reward you with all the best and place it in the balance of your good deeds
Your videos are very informative but please upload english it may help lot of engineers please consider my comments sir
بارك الله فيك استاذ محمد رشاد
بارك الله فيك استاذ محمد رشاد