粉状物通过卸料箅板排出，完成水泥球磨机粉磨作业。

Powder through the discharge grate discharge ball mill grinding cement, complete.

youdao

粉状物通过卸料箅板排出，完成水泥球磨机粉磨作业。

Powder through the discharge grate discharge ball mill grinding cement, complete.

youdao