采用不锈钢滚筒输送物料、磁体不磨损，尤其适宜铁含量比较高的非金属矿物的提纯。

A stainless steel cylinder conveys the raw materials, so there is no wear of the magnet.

youdao

采用不锈钢滚筒输送物料、磁体不磨损，尤其适宜铁含量比较高的非金属矿物的提纯。

A stainless steel cylinder conveys the raw materials, so there is no wear of the magnet.

youdao