Then author introduced the total system of the electric upsetting machine in brief, including the mechanical system, the heating system, automatic system and the automatic feeding device.

新型电镦机的整机系统包括机械系统，加热系统，控制系统和自动送料系统四个部分。

youdao

Then author introduced the total system of the electric upsetting machine in brief, including the mechanical system, the heating system, automatic system and the automatic feeding device.

新型电镦机的整机系统包括机械系统，加热系统，控制系统和自动送料系统四个部分。

youdao