... 冲击起水机，液压撞锤，液压椿塞 hydraulic ram 液压打椿器 hydraulic rammer 液压反撞机构，液压制退机构（兵器） hydraulic recoil gear ...
基于8个网页-相关网页
hydraulic rammer pipe hammer 液压夯管锤
hydraulic pipe rammer 油压夯管锤
hydraulic permeability rammer 液力压头
Sand rammer Hydraulic test stand 捣固机液压试验台
The research results provide theoretical guides for design of adjustable hydraulic rammer.
研究结果将为设计冲击能可调的液压夯管锤提供理论指导。
The theory and test proved that the impacting frequency of hydraulic rammer can be adjusted by pipe hammer stroke. The influences of stroke on characteristics of hammer are discussed.
通过理论和实验证明改变液压夯管锤的冲击能和冲击频率，比较简单而经济的方法是调节液压夯管锤的行程，并讨论了改变行程对液压夯管锤的性能有哪些影响。
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