Ключевые слова: arrow, automobile, background, board, cabin, cage, car, cell, colored, computer, concept, contour, crayon, design, development, drafting, drawing, element, flat, graphic, idea, illustration, isolated, layout, machine, model, modern, paper, pencil, presentation, project, shadow, shape, sheet, sign, silhouette, size, symbol, table, technology, template, texture, top, track, transportation, vehicle, view, white, wood,