crushing efficiency meaning in English

磨碎效率
破碎效率
压碎效率

The ladder - shaped rollers and ring improve crushing efficiency greatly
采用能提高粉碎效率的梯形磨辊与磨环。
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
该机将磨辊与磨环设计成阶梯状，降低了进入磨辊与磨环之间物料的下滑速度，延长了对物料的碾压时间，提高了粉碎效果。