例句:
The steel parts were oxidation blackened to improve their corrosion resistance and appearance.
The process of oxidation blackening involves treating the metal surface with an oxide compound.
中文翻译:
钢件经过氧化发黑处理,以提高它们的抗腐蚀性和外观。
氧化发黑的过程包括用氧化物化合物处理金属表面。
扫码进群(如群满请谅解)
长按或截屏保存,再用微信扫一扫
最佳回答 2023-02-17