本发明涉及一种大型高速电机用薄壁护环的制造方法。

The invention relates to a method for manufacturing thin-wall guard rings for large-sized high-speed motors.

youdao

本发明涉及一种大型高速电机用薄壁护环的制造方法。

The invention relates to a method for manufacturing thin-wall guard rings for large-sized high-speed motors.

youdao