chrome-regia chrome steel chromet chrome tanning chrome-tungsten steel chrome-vanadium steel chromic chromic acid chromic chloride chromic compound chromic ion chromic oxyhydroxide chromic trioxide chrominance signal chroming chromite chromium alum chromium coating chromium compound chromium monoxide |
chrome-regia разтвор за разяждане на шлифове Търсената дума е намерена |