• According to the nitrogen inflating hydraulic impactor principle of work, establishes a new type of hydraulic impactor control project base on mechanical electrical hydraulic control system.

    根据爆式液压冲击工作原理建立基于机电控制新型液压冲击器控制方案

    youdao

  • According to the nitrogen inflating hydraulic impactor principle of work, establishes a new type of hydraulic impactor control project base on mechanical electrical hydraulic control system.

    根据爆式液压冲击工作原理建立基于机电控制新型液压冲击器控制方案

    youdao

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