Ключевые слова: accuracy, bearing, blueprints, detail, document, draft, draw, engine, engineering, equipment, factory, garage, gear, gearbox, gearwheels, industrial, industry, instrument, layout, machine, machinepart, machinery, manufacture, measure, mechanic, mechanical, mechanical equipment, mechanics, mechanism, metal, paper, part, power, precision, repair, ring, roller, rolling, ruler, service, steel, strength, technology, tool, transmission, turning, wheel, work, workplace, workshop,