Ключевые слова: block, blue, chain, construction, duty, electric, engineering, equipment, factory, gear, handle, hang, hanging, hardware, heavy, high, hoisting, hook, industrial, industry, iron, lift, lifting, load, loop, machine, machinery, mechanism, object, rigging, rope, rusty, safety, sling, small, steel, storage, strength, strong, structure, support, technology, tool, transportation, up, warehouse, weight, winch, work, yellow,