此外，本模具采用始用挡料销和钩形挡料销挡料。

In addition, the die block used only with marketing materials and Crook block behind the marketing materials.

youdao

此外，本模具采用始用挡料销和钩形挡料销挡料。

In addition, the die block used only with marketing materials and Crook block behind the marketing materials.

youdao