vanadic oxide造句

例句与造句

1. Chemical analysis methods and determination of physical performance of alumina determination of vanadic oxide content - n - benzoyi - n - phenylhydroxylamine extraction photometric method
   氧化铝化学分析方法和物理性能测定方法苯甲酰苯基羟胺萃取光度法测定五氧化二钒含量
2. It's difficult to find vanadic oxide in a sentence. 用vanadic oxide造句挺难的