以下为句子列表：
英文: The extraction rate could be raised through a certain striking effect on grinding materials because of big grinding area of the disc mill, long grinding time of materials and mild crushing effect during grinding the materials; The disc mill has a wide app
中文: 碾压磨粉机的研磨区域大，物料受研时间长，破碎作用比较缓和，对研磨物料有一定的打击作用，可提高取粉率，操作维修方便，价格低，应用前景广阔。
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