短語詞組短語drop pile -hammer 打樁的落鎚Steam Pile -hammer 汽樁鎚pile -driving hammer operator 打樁鎚運(yùn)營商hydraulic pile -driving hammer 液壓打樁鎚Differential acting pile -hammer 差動(dòng)樁鎚pendulum pile -driven hammer 擺鎚式打樁機(jī)differential -acting pile-hammer 複動(dòng)打樁機(jī)single -acting pile-hammer 單動(dòng)式打樁槌sheet -pile hammer 板樁鎚 返回 pile-hammer