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什么是形位公差？

时间：2022-03-25 21:41 关键词：汽轮机本体检修工(中级) 汽轮机检修初级冷作工内燃机车钳工技师钳工技能考试

答案解析

<p> ①形位公差是零件表面形状公差和相互位置公差的统称；<br> ②是指加工成的零件的实际表面形状和相互位置，对理想形状与理想位置的允许变化范围。</p>

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