什麽是矩形的倒角尺寸?倒角是什麽意思?
A flat surface made by cutting off the edge or corner of a block of wood or other material.
倒角:切去木块或其他材料的边或角后而形成平面.
A flat surface made by cutting off the edge or corner of a block of wood or other material.
倒角:切去木块或其他材料的边或角后而形成平面.