Ключевые слова: asme, calculate, calculation, code, concept, cone, conical, design, designer, develop, development, digital, dimension, draft, drafting, draw, drawing, engineer, engineering, equation, graphic, gravity, industry, line, machine, mechanical, memory, pen, pencil, plan, pressure, rebuild, renovation, restoration, revise, sketch, skirt, structural, vent, vessel, weld, welding,