液压打桩锤与筒式柴油锤比较，有多方面优势，应予以必要的重视。

Hydraulic pile hammers have a lot of advantages over the cylindrical diesel pile hammers and should be given necessary importance.

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液压打桩锤冲击力和塔式起重机力矩实测研究证明该方法可行、可靠。

The experiments of the wallop of hydraulic shock device and the lifting moment of tower crane show that the mode is effective and reliable.

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液压打桩锤是用于建筑、桥梁、码头等桩基础施工中打入预制桩的桩工机械。

Hydraulic pile hammer is one of the pile driving machines that drive prefabricated piles into the ground in the construction of pile foundation such as construction, bridge, dock, etc.

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