chromic chloride
常見例句
- This article presents an improved method to determine the anhydrous chromic chloride content with alkaline process. This method is easy to perform, and does not cause any harmful gas.
提出一種堿溶法測(cè)定無(wú)水三氯化鉻的方法，該方法簡(jiǎn)便易行，不產(chǎn)生有害氣體。 返回 chromic chloride