dimensionality of geometry

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Thread: dimensionality of geometry

  1. #1
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    Default dimensionality of geometry

    Hello!
    Can anyone tell, what this sign means (file is attached), especially M?
    And what does means PM on the second figure?

    Best Regards

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    Attached Thumbnails Attached Thumbnails dimensionality of geometry-screenshot-2019-08-05-09-39-41-a   dimensionality of geometry-screenshot-2019-08-05-10-12-28-a  


  2. #2
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    Default Re: dimensionality of geometry

    hi
    ... image 1 : that is a dimension based on " the principle of maximum material " ( i don't know if this translation is ok ); those 2 diameters have to be as concentric as possible; should be crafted without re-chucking/re-clamping the part
    ... image 2 : it may be a tolerance relative to other entities, but i really have no clue, unless i see the drawing / kindly

    Last edited by deadlykitten; 09-16-2019 at 06:55 AM.
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dimensionality of geometry

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