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如何应用独立原则、包容原则和最大实体原则(以下简称三个公差原则),来正确处理尺寸公差和形位公差之间的关系,已成为机械行
How to apply the principle of independence, tolerance and the principle of the largest entity (hereinafter referred to as the principle of three tolerances), to correctly handle the relationship between dimensional tolerance and geometric tolerance has become a mechanical line