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一個(gè)加工題,,限時(shí)5分鐘 |
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點(diǎn)評(píng)
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(diǎn)評(píng)
直接用個(gè)孔直徑10mm的皮帶沖直接沖一下,,壓扁后效果更好
評(píng)分
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點(diǎn)評(píng)
你糾結(jié)精度的問題,?呵呵呵
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