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)定無水三氯化鉻的方法，該方法簡便易行，不產(chǎn)生有害氣體。 返回 chromic chloride