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In this paper,the effects of pretreatment and posttreatment on the colouring process and quality have been studied and discussed. 研究和討論了前處理和后處理對(duì)不銹鋼著色工藝和質(zhì)量的影響，同時(shí)還測(cè)試了著色件的耐蝕性和耐磨性。