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针对传统行程反馈式液压冲击器所存在的缺陷，创新性地提出压力反馈式液压冲击器的设计构想，对压力反馈式液压冲击器的试验模型进行实验，通过实验所取得的数据初步验证了压力反馈式液压冲击器的实际可行性。
Aiming at the shortcomings of the traditional stroke feedback hydraulic impactor, the design idea of the pressure feedback hydraulic impactor is creatively put forward. The experimental model of the pressure feedback hydraulic impactor is experimented. The data from the experiment are used to verify the pressure Practical feasibility of feedback hydraulic impactor.