The popular super-thin pavement has made tandem high-frequency rollers become the market leader in road compactionequipment.
超薄路面的流行，让串联式高频振动压路机成为道路压路机械中的领军设备。
2
Combining the mechanic engineering with soil mechanics, the paper studies the dynamic characteristics of interaction between the compactionequipment and soil, dynamic model is set up.
将机械工程和土壤力学有机结合，对压实机—土壤系统动态特性进行研究建立了系统的动力学模型。
3
When the equipment energy is limited, the repeated compaction and the double direction compaction are efficient ways to manufacture homogeneous and high-density powder parts.