This article article set forth the difference between the concept of the first qualified rate and the final qualified rate.

本文阐述了一次合格率的概念及与最终合格率的区别；

youdao

This article article set forth the difference between the concept of the first qualified rate and the final qualified rate.

本文阐述了一次合格率的概念及与最终合格率的区别；

youdao