This paper introduces cogged structure of PGC series double teeth roll crusher unreasonable structure puts forward improving ways.
介绍了PGC系列双齿辊破碎机齿辊结构不合理处，并提出改进措施。
This paper introduces cogged structure of PGC series double teeth roll crusher unreasonable structure puts forward improving ways.
介绍了PGC系列双齿辊破碎机齿辊结构不合理处，并提出改进措施。
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