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。
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.
就提高沥青路面压实质量问题，从碾压温度、压实速度与遍数、振频与振幅及混合料特性几个方面进行了阐述。
From compaction temperature, compaction speed and times, oscillation frequency, amplitude as well as mixture performance etc, the paper expounds enhancing the compaction quality of asphalt pavement.
国外的工程经验表明：与碾压混凝土相比。 对地基要求低、施工速度快，总体造价降低；
The engineering experience at abroad compared with RCC dam demonstrated that it has low requirement of foundation, quick speed in construction and low cost.
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