Wow! excellent tutorial. Very much informative. I've searched and watched a lot of videos on engineering drawing but there are little qualified videos are flooding but the proper informative videos are very rarely found. Thanks for shearing.
@md.shahinurrahman747 | منذ 6 سنوات
What is B? Major diameter?
@webhosting2601 | منذ 7 سنوات
ليس هناك كائنات تعليمية حاليًا!