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一個加工題,限時5分鐘 |
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點評
如果多次加工呢?不停的換鋼板?還是把孔留著繼續(xù)用??
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點評
直接用個孔直徑10mm的皮帶沖直接沖一下,壓扁后效果更好
評分
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點評
你糾結(jié)精度的問題?呵呵呵
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