chromium anhydride的用法和樣例：
例句
- Content of hexavalent chromium is lower, pollution to theenvironment is reduced.
鈍化液中鉻酐含量較低，減少了對環(huán)境的污染。 - Organic resin was used instead of chromic anhydride in the orthogonal experiment for research on non-chromate Dacromet technology.
摘要以有機樹(shù)脂代替鉻酐，在無(wú)鉻達克羅工藝研究中進(jìn)行正交試驗。
