chromium anhydride
英
美
- 铬酐
双语例句
- Content of hexavalent chromium is lower, pollution to theenvironment is reduced.
钝化液中铬酐含量较低，减少了对环境的污染。 - Organic resin was used instead of chromic anhydride in the orthogonal experiment for research on non-chromate Dacromet technology.
摘要以有机树脂代替铬酐，在无铬达克罗工艺研究中进行正交试验。
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