The rollers and ring are designed in inverted trapezium, which reduce the material's slip velocity between rollers and ring, extend grinding time, and enhance crushing efficiency.
In this paper, the application of alumina ceramic grinding balls and linings to fine grinding glaze slip was introduced and some factors that affected the efficiency of ball-mill were studied.
本文介绍了氧化铝陶瓷球、衬在釉浆球磨中的应用，并对影响球磨机效率的几个因素进行了研究。
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The motions of these plates create what are known as strike-slip faults, where two sections of Earth's crust are grinding past each other in opposite directions.