Ключевые слова: abstract, anchor, background, bind, chain, circuit, close, closeup, concept, concrete, connect, connection, connector, contrast, dark, dependability, equipment, force, grey, grunge, hanging, heavy, hold, illustration, industrial, industry, iron, isolated, link, lock, metal, metallic, object, power, range, safety, secure, security, shiny, steel, steelh, strained, strength, strong, symbol, tension, tight, wall, weld,