untread

vt. 折回； 退回

Hammer type crusher that can crush both treaded nad untread rolled pulp. 锤片式粉碎机，可粉碎末处理或处理卷浆。

Hammer type crusher that can crush both treaded and untread rolled pulp. 锤片式粉碎机，可粉碎末处理或处理卷浆。

2.Hammer type crusher that can crush both treaded nad untread rolled pulp. 锤片式粉碎机，可粉碎末处理或处理卷浆。