取粉率 meaning in Chinese

flour extraction rate

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 application prospect by its good performance , convenient operation and maintenance as well as low price
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。