本文采用双逆变技术研制了一种新型的焊接磁搅拌装置。

A new welding electromagnetic stirring device was developed with the dual inverter technique in this paper.

youdao

本文采用双逆变技术研制了一种新型的焊接磁搅拌装置。

A new welding electromagnetic stirring device was developed with the dual inverter technique in this paper.

youdao