题目内容

查表判断φ52J7/h6的配合性质:φ52J7孔的上偏差是_________mm,下偏差是_________mm;φ52h6轴的上偏差为_________mm,下偏差是_________mm;φ52J7/h6是基_______(孔、轴)制__________配合。

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