Warning: file_put_contents(/www/wwwroot/ppbbu/80125.cn/cache/65cae2e2ec0d321b7841fff23f18395e.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/80125.cn/index.php on line 58 posttreatment例句_posttreatment英汉例句_posttreatment双解例句_食材铺反向词典
In this paper,the effects of pretreatment and posttreatment on the colouring process and quality have been studied and discussed. 研究和讨论了前处理和后处理对不锈钢着色工艺和质量的影响，同时还测试了着色件的耐蚀性和耐磨性。