Chromium-faced plate: Printing plate upon which an electrolytic deposit of chromium has been made to provide greater wearing quality.
镀铬版：印刷版面上用电解法镀上铬，使它具有耐磨损的性质。
2
Studies are made to the electrolytic coagulation decolorization of simulated printing and dyeing wastewater with reactive brilliant red X-3B as main component under different conditions.