夯锤 meaning in English

hammer ram
hammer ran
pounder
rammer head

Test method for soil compaction using a rammer
用夯锤压实土壤的试验方法
Hand - held portable power tools - measurement of vibrations at the handle - rammers
便携式手提动力工具.手柄振动的测量.夯锤
Analysis and calculating to impacting stress and stroke of the impacting hammer in the striking of a pile hammer
桩锤撞击过程中冲击应力及夯锤工作行程的分析与计算