• This article designed a displacement setting mechanism by the fixed quantity of valve model radial column piston as base pump.

    以阀式径向柱塞定量泵为基泵设计了控制进油阻力的变量机构。

    youdao

  • This article designed a displacement setting mechanism by the fixed quantity of valve model radial column piston as base pump.

    以阀式径向柱塞定量泵为基泵设计了控制进油阻力的变量机构。

    youdao

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