New type of precision cropping machine utilizes variant frequency vibration to crop bar precisely with low stress.

新型下料机是利用变频振动实现低应力精密下料的。

youdao

New type of precision cropping machine utilizes variant frequency vibration to crop bar precisely with low stress.

新型下料机是利用变频振动实现低应力精密下料的。

youdao