• 实用新型涉及一种钻头机械设备具体提供钻机

    The utility model relates to a mechanical device for grinding drill bits, and particularly provides a sharpening machine.

    youdao

  • 现有技术相比实用新型一种钻机具有设计合理结构简单使用方便维护成本、加工工艺简单等特点

    Compared with the prior art, the sharpening machine has the advantages of reasonable design, simple structure, convenient use, low maintenance cost, simple processing technique and the like.

    youdao

  • 现有技术相比实用新型一种钻机具有设计合理结构简单使用方便维护成本、加工工艺简单等特点

    Compared with the prior art, the sharpening machine has the advantages of reasonable design, simple structure, convenient use, low maintenance cost, simple processing technique and the like.

    youdao

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