It turns out from example analysis that both frequency model and quality index evaluation model are functional.

通过实例分析，证明系统事故次数模型和质量指标评价模型是适用的。

youdao

It turns out from example analysis that both frequency model and quality index evaluation model are functional.

通过实例分析，证明系统事故次数模型和质量指标评价模型是适用的。

youdao