本机采用了变频无机调速和电磁离合器传动，操作面设有电子接近开关我经外保护。

It adopts stepless speed adiustment service , electric clutch , electric approaching switch and safely barrier.

youdao

本机采用了变频无机调速和电磁离合器传动，操作面设有电子接近开关我经外保护。

It adopts stepless speed adiustment service , electric clutch , electric approaching switch and safely barrier.

youdao