1·The foundation of wharf apron space was improved by use of special rammer of small base area, gradual tamping energy and dynamic replacement.
采用特殊的小底面积置换夯锤，并采用渐变的夯击能量，应用强夯置换法对码头前沿区地基进行了加固处理。
2·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。
3·After using pneumatic rammer piling method, the construction cost was reduced, piling quality was raised and construction speed was increased.
改用气动夯锤打桩后，不仅节约了资金，而且提高了打桩的质量，加快了施工速度。
4·Products to the bending machine, cutting machine, trowel machine, impact rammer, elevators, mixers, ingredients, vibrating compaction and other construction machinery products!
产品以弯曲机、切断机、抹光机、冲击夯、升降机、搅拌机、配料机、振动夯等建筑机械产品！