واژه های تصادفی
واژه های مجاور
Bend tangent line
Bend tangent line
توضیح فارسی
خط مماس بر خم ، خط شروع خـم روی صفحه مورد نظر
Description
A line made in a sheet metal layout that indicates the point at which the bend is started. the material on one side of the bend tangent line is the flat surface, and the material on the other side is the bend allowance.
