Engineering Drawing and GeometryStipes Publishing Company, 1954 - Geometry, Descriptive |
Common terms and phrases
allowance angle auxiliary axis base beam bearing bolt building called center line circle columns common complete cone connections construction convenient corner Courtesy curve cutting plane cylinder desired detail determined developed diameter dimensions direction distance drawing drawn Drill edge elements elevation ellipse engineering equal face figure finished front gear give given head height holes horizontal illustrated inch indicated intersection isometric length letters located machine marked material means measured metal method necessary notes object oblique obtained orthographic parallel pencil perpendicular perspective pipe pitch placed position possible practice problem projection radius reference representing rules scale screw shape sheet shown in Fig side sketch space specified square standard steel step straight surface symbols TABLE tangent thickness thread tolerance true usually vertical welding