7410| 13
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不知道這個平面度和平行度標的合不合理? |
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點評
沒有吧,工件尺寸70x75,那么查表應(yīng)該在50-80mm,IT7是0.03mm,IT8是0.046,我的平面度是0.03,平行度0.04,平行度在7-8之間,按照規(guī)定在同時給出方向公差和形狀公差的前提下,形狀公差的數(shù)值應(yīng)該要比方向公差小,所以
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