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完全互换法装配有哪些特点
更新时间: 2020-07-03 00:00:00  

完全互换法装配特点:

用于精度特别高的精密制造;将制造公差适当加大,进行加工;在装配时,先分组后装配,用于满足精度高的场合;组内可以互换,组与组之间不能互换。

关键词: 完全 互换 装配 哪些 特点

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