18989| 40
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怎樣標(biāo)注形位公差?形位公差,尺寸公差以及表面粗糙度三者之間的關(guān)系 |
評(píng)分
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點(diǎn)評(píng)
包容要求,可以參考軸承安裝,軸和齒輪等,都要考慮
如果只看按照直徑的孔配,估計(jì)很難裝進(jìn)去
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