Подбор обоев по цветовому оттенку ~ of wallpaper подбор кусков обоев (по цветовому оттенку, по рисунку и т.п.)
In cut-pile fabrics, an apparent change in color when the pile is bent, caused by differences in the way light is reflected off the bent fibers. this phenomenon is a characteristic of pile fabrics, not a defect.
