26547| 5
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圓錐銷孔怎么配作 |
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點評
正解,,,,,分型銷可以吧上孔搞大點
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點評
標準答案
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Archiver|手機版|小黑屋|機械社區 ( 京ICP備10217105號-1,京ICP證050210號,浙公網安備33038202004372號 )
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