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山东黄河滨州市河务局制修厂在已连续研制出几种防汛抢险新器具的基础上，最近又与山东工程学院有关人员共同研制出了“电动螺旋桩”。试验表明，一根螺旋桩在壤土地面只需十几秒钟就可完成一根桩的打桩任务，在较硬土质的地面也仅需２０多秒便可完成。这一防汛抢险新器具的问
Based on the continuous research and development of several new flood control and rescue equipment, Shandong Yellow River Binzhou City Bureau of Healing Affairs has recently jointly developed “electric screw pile” with relevant personnel from Shandong Engineering Institute. Experiments show that a screw pile in the loam ground in just a few seconds to complete a pile of piling tasks, harder soil in just 20 seconds can be completed. This flood emergency equipment asked