To introduce the press feeding and ejecting devices, their electrical control and operation principle.

介绍了压力机给料、送料、出件自动装置机构和电气控制系统及其工作原理。

youdao

To introduce the press feeding and ejecting devices, their electrical control and operation principle.

介绍了压力机给料、送料、出件自动装置机构和电气控制系统及其工作原理。

youdao