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本文论述了当机械零件图中被测要素按包容原则标注时,如何运用统计分析方法和极值法来确定该被测要素的工序尺寸公差及夹具的有关公差。
This paper discusses how to use the statistical analysis method and the extreme value method to determine the dimensional tolerances of the tested elements and the relative tolerances of the fixtures when the measured components in the mechanical parts map are labeled according to the principle of tolerance.