At deformaion zone of production line, the zigzag drawing technology is adopted on the return draw bench.

该机组使生产线塑性加工段构成折返式拉拔生产工艺。

youdao

At deformaion zone of production line, the zigzag drawing technology is adopted on the return draw bench.

该机组使生产线塑性加工段构成折返式拉拔生产工艺。

youdao