The utility model relates to a cylinder-shaped wire welded filtering screen which is used for separating materials and grinding media in a vertical closed sand mill.
一种圆筒形钢丝焊接过滤网，用于立式密闭式砂磨机中物料与研磨介质的分离。
This paper introduces briefly the sand processing history by both rod mill and vertical axis impact crusher.
本文分析了砂岩湿法棒磨工艺的现状和存在的问题，并提出了工艺改进的意见。
This paper introduces briefly the sand processing history by both rod mill and vertical axis impact crusher.
本文分析了砂岩湿法棒磨工艺的现状和存在的问题，并提出了工艺改进的意见。
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