The normal temperature phosphatization is the most advanced technology that is actively researched currently.

常温磷化是当前研究最活跃，技术进步最快的磷化技术。

youdao

The normal temperature phosphatization is the most advanced technology that is actively researched currently.

常温磷化是当前研究最活跃，技术进步最快的磷化技术。

youdao