Ключевые слова: alu, aluminum, analyse, analysis, analyze, applied, argentic, argentine, background, chrome, chrome shining, chromium, compound, engineering, galvanize, galvano, gloss, grain, granulat, granulate, gray, grey, industry, laboratory, labour, material, metal, metallic, metallically, moulding, particles, pellets, plastic, plastics, plating, polyamide, polyethylene, polymer, polypropylene, pvc, raw, regranulate, research, resin, shining, silver, silveriness, silvermetallic, silvery, styrol, substitute, thermoplastic,