Ключевые слова: background, ball, bearing, bearings, blank, blue, building, chain, circle, clean, closeup, cnc, concept, connection, construction, detail, dirty, drilling, engineering, equipment, housing, illustration, industrial, industry, iron, lathe, machine, machining, maintenance, mechanical, metal, metalworking, milling, molding, mounted, new, part, refill, roller, shape, steel, surface, technology, transportation, unit, vehicle, wheel, white, work,