Ключевые слова: arm, artificial, automation, black, child, cleaner, copter, crane, cyborg, delivery, device, doing, drilling, drone, electronic, engineering, equipment, future, futuristic, icon, illustration, industry, innovation, intelligence, laboratory, line, machine, machinery, military, mine, monochrome, nanorobot, neutralization, operation, outline, rail, robodog, robot, robotic, sign, surgery, symbol, system, tech, technology, transport, underwater, vacuum,