该研究得出了最新工艺配方，使发兰、磷化工艺具有低温性、低渣量、快速性、低成本的特点。

This article describes the newest technological formula, which lets the technology have some characteristic, such as low temperature, less dregs, rapidity and low cost.

youdao

该研究得出了最新工艺配方，使发兰、磷化工艺具有低温性、低渣量、快速性、低成本的特点。

This article describes the newest technological formula, which lets the technology have some characteristic, such as low temperature, less dregs, rapidity and low cost.

youdao