• 气孔沙眼焊接直接进行抛光加工皮皱处理

    No bubble and trachoma produced, directly grinding, polishing and wrinkle treatment after welding.

    youdao

  • 本文正是基于提出1)用差动法削加工齿轮;

    The paper just basing on this put forward:1)No differential way to shape bevel wheel;

    youdao

  • 本文正是基于提出1)用差动法削加工齿轮;

    The paper just basing on this put forward:1)No differential way to shape bevel wheel;

    youdao

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