Ключевые слова: 3d, abstract, art, background, business, button, color, colorful, computer, contour, design, equipment, gradient, graphic, icon, illustration, industry, innovation, isolated, layer, layers, line, linear, lineart, manufacturing, material, model, modern, object, outline, paper, plastic, print, printer, printing, prototype, setting, setup, shape, sign, software, square, symbol, technical, tool,