3347| 7
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大家?guī)臀铱纯催@個怎么彎 |
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點評
正解。
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點評
臨時想的辦法,就是做個簡單的模具,能保證所有R50的圓弧能一起壓出來,在小型的壓力機上就行
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Archiver|手機版|小黑屋|機械社區(qū) ( 京ICP備10217105號-1,京ICP證050210號,浙公網(wǎng)安備33038202004372號 )
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