Ключевые слова: abstract, abstraction, art, backdrop, background, black, board, boarding, card, chip, circuit, communication, concept, conceptual, cover, creative, design, digital, discount, drawing, electric, electronic, energy, engineering, equipment, graphic, hardware, high, idea, industrial, industry, information, isolated, line, main board, modern, motherboard, panel, plate, science, silhouette, structure, system, tech, technical, technological, technology, texture,