对CA151型汽车制动鼓挡油盘拉延成型工艺进行了探讨。

Drawing process for shaping the brake drum oil shield of truck CA151 has been deliberated.

youdao

对CA151型汽车制动鼓挡油盘拉延成型工艺进行了探讨。

Drawing process for shaping the brake drum oil shield of truck CA151 has been deliberated.

youdao