Ключевые слова: anchor, big, cable, contact, cooperation, crane, equipment, factory, flying, gear, hall, hanging, heavy, hook, horizontal, indoor, industrial, iron, large, lifting, link, lock, machine, metal, navy, object, old, picking up, power, production, pull, render, rust, safety, security, shipping, single object, sky, steel, strength, strong, together, transportation, wagon, weight, working, workplace,