Ключевые слова: abstract, automobile, background, big, blue, boom, building, business, cable, colorful, construction, crane, cranes, development, driving, engineering, equipment, ground, heavy, high, hook, hydraulic, industrial, industry, isolated, large, lift, lifter, lifting, load, machine, machinery, manufacturer, metal, mobile, motor, power, road, rope, safety, site, sky, steel, structure, tall, technology, telescopic, tool, transport, transportation, truck, vehicle, white, work, yellow,