15320| 36
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軸與皮帶輪公差配合 |
評分
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點評
機加是個沒啥文化,沒干幾年的選手,當然 我也是新手, 新手按照標準做 。。哈哈哈
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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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