On the basis of the technological parameter, it can gain very good results in production.

通过认真分析研究，取得必要的参数，以期达到了少投入多生产的效果。

youdao

On the basis of the technological parameter, it can gain very good results in production.

通过认真分析研究，取得必要的参数，以期达到了少投入多生产的效果。

youdao