具有紧密公差的尺寸表示该零件必须恰当地与某些其它零件配合。
Dimensions given close tolerances mean that the part must fit properly with some other part.
经实例验证，该模型能够表示功能表面的公差信息。
A case indicates that this model can represent the tolerance information of function surfaces.
经实例验证，该模型能够表示功能表面的公差信息。
A case indicates that this model can represent the tolerance information of function surfaces.
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