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關(guān)于方軸加工工藝及公差標(biāo)注的疑問 |
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點(diǎn)評
不細(xì)了
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點(diǎn)評
上面有說了,方孔和方軸之間有間隙,,方孔的尺寸我量了一下,,有40.4,看起來是挺大的,,但是鏈板帶廠家說沒事
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