Ключевые слова: 3d, background, black, boot, business, coil, color, construction, copy space, design, different, electronics, engineering, equipment, filament, future, industrial, industry, innovation, last, machine, manufacturing, material, model, modeling, modern, new, object, pla, plastic, print, printer, printing, process, product, production, prototype, prototyping, red, role, science, shoe, string, technology, vertical, white,