常見例句

用作名詞 (n.)

• 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不銹鋼著色工藝和質(zhì)量的影響，同時還測試了著色件的耐蝕性和耐磨性。
返回 posttreatment